201991215468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{853}}^1\times {\mathrm{1193}}^1$

素因数の和:2216

約数の個数: 192

約数和(自身を含む): 575586708480

約数和(自身を除く): 373595493012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 139, 204, 238, 278, 357, 417, 476, 556, 714, 834, 853, 973, 1193, 1428, 1668, 1706, 1946, 2363, 2386, 2559, 2919, 3412, 3579, 3892, 4726, 4772, 5118, 5838, 5971, 7089, 7158, 8351, 9452, 10236, 11676, 11942, 14178, 14316, 14501, 16541, 16702, 17913, 20281, 23884, 25053, 28356, 29002, 33082, 33404, 35826, 40562, 43503, 49623, 50106, 58004, 60843, 66164, 71652, 81124, 87006, 99246, 100212, 101507, 118567, 121686, 141967, 165827, 174012, 198492, 203014, 237134, 243372, 283934, 304521, 331654, 355701, 406028, 425901, 474268, 497481, 567868, 609042, 663308, 711402, 829969, 851802, 994962, 1017629, 1160789, 1218084, 1422804, 1659938, 1703604, 1989924, 2015639, 2035258, 2321578, 2489907, 2819059, 3052887, 3319876, 3482367, 4031278, 4070516, 4643156, 4979814, 5638118, 6046917, 6105774, 6964734, 7123403, 8062556, 8457177, 9959628, 11276236, 12093834, 12211548, 13929468, 14109473, 14246806, 16914354, 17299693, 19733413, 21370209, 24187668, 28218946, 28493612, 33828708, 34599386, 39466826, 42328419, 42740418, 51899079, 56437892, 59200239, 69198772, 78933652, 84656838, 85480836, 103798158, 118400478, 121097851, 141450431, 169313676, 207596316, 236800956, 242195702, 282900862, 363293553, 424351293, 484391404, 565801724, 726587106, 848702586, 990153017, 1453174212, 1697405172, 1980306034, 2404657327, 2970459051, 3960612068, 4809314654, 5940918102, 7213971981, 9618629308, 11881836204, 14427943962, 16832601289, 28855887924, 33665202578, 50497803867, 67330405156, 100995607734, 201991215468]

約数ペア:

[(1, 201991215468), (2, 100995607734), (3, 67330405156), (4, 50497803867), (6, 33665202578), (7, 28855887924), (12, 16832601289), (14, 14427943962), (17, 11881836204), (21, 9618629308), (28, 7213971981), (34, 5940918102), (42, 4809314654), (51, 3960612068), (68, 2970459051), (84, 2404657327), (102, 1980306034), (119, 1697405172), (139, 1453174212), (204, 990153017), (238, 848702586), (278, 726587106), (357, 565801724), (417, 484391404), (476, 424351293), (556, 363293553), (714, 282900862), (834, 242195702), (853, 236800956), (973, 207596316), (1193, 169313676), (1428, 141450431), (1668, 121097851), (1706, 118400478), (1946, 103798158), (2363, 85480836), (2386, 84656838), (2559, 78933652), (2919, 69198772), (3412, 59200239), (3579, 56437892), (3892, 51899079), (4726, 42740418), (4772, 42328419), (5118, 39466826), (5838, 34599386), (5971, 33828708), (7089, 28493612), (7158, 28218946), (8351, 24187668), (9452, 21370209), (10236, 19733413), (11676, 17299693), (11942, 16914354), (14178, 14246806), (14316, 14109473), (14501, 13929468), (16541, 12211548), (16702, 12093834), (17913, 11276236), (20281, 9959628), (23884, 8457177), (25053, 8062556), (28356, 7123403), (29002, 6964734), (33082, 6105774), (33404, 6046917), (35826, 5638118), (40562, 4979814), (43503, 4643156), (49623, 4070516), (50106, 4031278), (58004, 3482367), (60843, 3319876), (66164, 3052887), (71652, 2819059), (81124, 2489907), (87006, 2321578), (99246, 2035258), (100212, 2015639), (101507, 1989924), (118567, 1703604), (121686, 1659938), (141967, 1422804), (165827, 1218084), (174012, 1160789), (198492, 1017629), (203014, 994962), (237134, 851802), (243372, 829969), (283934, 711402), (304521, 663308), (331654, 609042), (355701, 567868), (406028, 497481), (425901, 474268)]