128361492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1$

素因数の和:155

約数の個数: 216

約数和(自身を含む): 419380416

約数和(自身を除く): 291018924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 19, 21, 28, 34, 36, 38, 42, 51, 57, 63, 68, 76, 83, 84, 102, 114, 119, 126, 133, 153, 166, 171, 204, 228, 238, 249, 252, 266, 306, 323, 332, 342, 357, 361, 399, 476, 498, 532, 581, 612, 646, 684, 714, 722, 747, 798, 969, 996, 1071, 1083, 1162, 1197, 1292, 1411, 1428, 1444, 1494, 1577, 1596, 1743, 1938, 2142, 2166, 2261, 2324, 2394, 2527, 2822, 2907, 2988, 3154, 3249, 3486, 3876, 4233, 4284, 4332, 4522, 4731, 4788, 5054, 5229, 5644, 5814, 6137, 6308, 6498, 6783, 6972, 7581, 8466, 9044, 9462, 9877, 10108, 10458, 11039, 11628, 12274, 12699, 12996, 13566, 14193, 15162, 16932, 18411, 18924, 19754, 20349, 20916, 22078, 22743, 24548, 25398, 26809, 27132, 28386, 29631, 29963, 30324, 33117, 36822, 39508, 40698, 42959, 44156, 45486, 50796, 53618, 55233, 56772, 59262, 59926, 66234, 73644, 80427, 81396, 85918, 88893, 89889, 90972, 99351, 107236, 110466, 118524, 119852, 128877, 132468, 160854, 171836, 177786, 179778, 187663, 198702, 209741, 220932, 241281, 257754, 269667, 321708, 355572, 359556, 375326, 386631, 397404, 419482, 482562, 509371, 515508, 539334, 562989, 629223, 750652, 773262, 838964, 965124, 1018742, 1078668, 1125978, 1258446, 1528113, 1546524, 1688967, 1887669, 2037484, 2251956, 2516892, 3056226, 3377934, 3565597, 3775338, 4584339, 6112452, 6755868, 7131194, 7550676, 9168678, 10696791, 14262388, 18337356, 21393582, 32090373, 42787164, 64180746, 128361492]

約数ペア:

[(1, 128361492), (2, 64180746), (3, 42787164), (4, 32090373), (6, 21393582), (7, 18337356), (9, 14262388), (12, 10696791), (14, 9168678), (17, 7550676), (18, 7131194), (19, 6755868), (21, 6112452), (28, 4584339), (34, 3775338), (36, 3565597), (38, 3377934), (42, 3056226), (51, 2516892), (57, 2251956), (63, 2037484), (68, 1887669), (76, 1688967), (83, 1546524), (84, 1528113), (102, 1258446), (114, 1125978), (119, 1078668), (126, 1018742), (133, 965124), (153, 838964), (166, 773262), (171, 750652), (204, 629223), (228, 562989), (238, 539334), (249, 515508), (252, 509371), (266, 482562), (306, 419482), (323, 397404), (332, 386631), (342, 375326), (357, 359556), (361, 355572), (399, 321708), (476, 269667), (498, 257754), (532, 241281), (581, 220932), (612, 209741), (646, 198702), (684, 187663), (714, 179778), (722, 177786), (747, 171836), (798, 160854), (969, 132468), (996, 128877), (1071, 119852), (1083, 118524), (1162, 110466), (1197, 107236), (1292, 99351), (1411, 90972), (1428, 89889), (1444, 88893), (1494, 85918), (1577, 81396), (1596, 80427), (1743, 73644), (1938, 66234), (2142, 59926), (2166, 59262), (2261, 56772), (2324, 55233), (2394, 53618), (2527, 50796), (2822, 45486), (2907, 44156), (2988, 42959), (3154, 40698), (3249, 39508), (3486, 36822), (3876, 33117), (4233, 30324), (4284, 29963), (4332, 29631), (4522, 28386), (4731, 27132), (4788, 26809), (5054, 25398), (5229, 24548), (5644, 22743), (5814, 22078), (6137, 20916), (6308, 20349), (6498, 19754), (6783, 18924), (6972, 18411), (7581, 16932), (8466, 15162), (9044, 14193), (9462, 13566), (9877, 12996), (10108, 12699), (10458, 12274), (11039, 11628)]