127264991672

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{1999}}^1$

素因数の和:2107

約数の個数: 216

約数和(自身を含む): 310739490000

約数和(自身を除く): 183474498328

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 49, 52, 56, 62, 91, 98, 104, 124, 169, 182, 196, 217, 248, 338, 364, 392, 403, 434, 637, 676, 728, 806, 868, 961, 1183, 1274, 1352, 1519, 1612, 1736, 1922, 1999, 2366, 2548, 2821, 3038, 3224, 3844, 3998, 4732, 5096, 5239, 5642, 6076, 6727, 7688, 7996, 8281, 9464, 10478, 11284, 12152, 12493, 13454, 13993, 15992, 16562, 19747, 20956, 22568, 24986, 25987, 26908, 27986, 33124, 36673, 39494, 41912, 47089, 49972, 51974, 53816, 55972, 61969, 66248, 73346, 78988, 87451, 94178, 97951, 99944, 103948, 111944, 123938, 146692, 157976, 162409, 174902, 181909, 188356, 195902, 207896, 247876, 256711, 293384, 324818, 337831, 349804, 363818, 376712, 391804, 433783, 495752, 513422, 612157, 649636, 675662, 699608, 727636, 783608, 805597, 867566, 1026844, 1136863, 1224314, 1273363, 1299272, 1351324, 1455272, 1611194, 1735132, 1921039, 2053688, 2273726, 2364817, 2448628, 2546726, 2702648, 3036481, 3222388, 3470264, 3842078, 4547452, 4729634, 4897256, 5093452, 5639179, 6072962, 6444776, 7684156, 7958041, 9094904, 9459268, 10186904, 10472761, 11278358, 12145924, 13447273, 15368312, 15916082, 16553719, 18918536, 20945522, 22556716, 24291848, 24973507, 26894546, 31832164, 33107438, 39474253, 41891044, 45113432, 49947014, 53789092, 63664328, 66214876, 73309327, 78948506, 83782088, 94130911, 99894028, 107578184, 132429752, 146618654, 157897012, 174814549, 188261822, 199788056, 293237308, 315794024, 324655591, 349629098, 376523644, 513165289, 586474616, 649311182, 699258196, 753047288, 1026330578, 1223701843, 1298622364, 1398516392, 2052661156, 2272589137, 2447403686, 2597244728, 4105322312, 4545178274, 4894807372, 9090356548, 9789614744, 15908123959, 18180713096, 31816247918, 63632495836, 127264991672]

約数ペア:

[(1, 127264991672), (2, 63632495836), (4, 31816247918), (7, 18180713096), (8, 15908123959), (13, 9789614744), (14, 9090356548), (26, 4894807372), (28, 4545178274), (31, 4105322312), (49, 2597244728), (52, 2447403686), (56, 2272589137), (62, 2052661156), (91, 1398516392), (98, 1298622364), (104, 1223701843), (124, 1026330578), (169, 753047288), (182, 699258196), (196, 649311182), (217, 586474616), (248, 513165289), (338, 376523644), (364, 349629098), (392, 324655591), (403, 315794024), (434, 293237308), (637, 199788056), (676, 188261822), (728, 174814549), (806, 157897012), (868, 146618654), (961, 132429752), (1183, 107578184), (1274, 99894028), (1352, 94130911), (1519, 83782088), (1612, 78948506), (1736, 73309327), (1922, 66214876), (1999, 63664328), (2366, 53789092), (2548, 49947014), (2821, 45113432), (3038, 41891044), (3224, 39474253), (3844, 33107438), (3998, 31832164), (4732, 26894546), (5096, 24973507), (5239, 24291848), (5642, 22556716), (6076, 20945522), (6727, 18918536), (7688, 16553719), (7996, 15916082), (8281, 15368312), (9464, 13447273), (10478, 12145924), (11284, 11278358), (12152, 10472761), (12493, 10186904), (13454, 9459268), (13993, 9094904), (15992, 7958041), (16562, 7684156), (19747, 6444776), (20956, 6072962), (22568, 5639179), (24986, 5093452), (25987, 4897256), (26908, 4729634), (27986, 4547452), (33124, 3842078), (36673, 3470264), (39494, 3222388), (41912, 3036481), (47089, 2702648), (49972, 2546726), (51974, 2448628), (53816, 2364817), (55972, 2273726), (61969, 2053688), (66248, 1921039), (73346, 1735132), (78988, 1611194), (87451, 1455272), (94178, 1351324), (97951, 1299272), (99944, 1273363), (103948, 1224314), (111944, 1136863), (123938, 1026844), (146692, 867566), (157976, 805597), (162409, 783608), (174902, 727636), (181909, 699608), (188356, 675662), (195902, 649636), (207896, 612157), (247876, 513422), (256711, 495752), (293384, 433783), (324818, 391804), (337831, 376712), (349804, 363818)]