201809966864

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{719}}^1\times {\mathrm{3061}}^1$

素因数の和:4320

約数の個数: 80

約数和(自身を含む): 428105813760

約数和(自身を除く): 226295846896

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 521, 719, 1042, 1438, 2084, 2876, 3061, 4168, 5731, 5752, 6122, 7909, 8336, 11462, 11504, 12244, 15818, 22924, 24488, 31636, 33671, 45848, 48976, 63272, 67342, 91696, 126544, 134684, 269368, 374599, 538736, 749198, 1498396, 1594781, 2200859, 2996792, 3189562, 4120589, 4401718, 5993584, 6379124, 8241178, 8803436, 12758248, 16482356, 17542591, 17606872, 24209449, 25516496, 32964712, 35085182, 35213744, 48418898, 65929424, 70170364, 96837796, 140340728, 193675592, 280681456, 387351184, 1146647539, 2293295078, 4586590156, 9173180312, 12613122929, 18346360624, 25226245858, 50452491716, 100904983432, 201809966864]

約数ペア:

[(1, 201809966864), (2, 100904983432), (4, 50452491716), (8, 25226245858), (11, 18346360624), (16, 12613122929), (22, 9173180312), (44, 4586590156), (88, 2293295078), (176, 1146647539), (521, 387351184), (719, 280681456), (1042, 193675592), (1438, 140340728), (2084, 96837796), (2876, 70170364), (3061, 65929424), (4168, 48418898), (5731, 35213744), (5752, 35085182), (6122, 32964712), (7909, 25516496), (8336, 24209449), (11462, 17606872), (11504, 17542591), (12244, 16482356), (15818, 12758248), (22924, 8803436), (24488, 8241178), (31636, 6379124), (33671, 5993584), (45848, 4401718), (48976, 4120589), (63272, 3189562), (67342, 2996792), (91696, 2200859), (126544, 1594781), (134684, 1498396), (269368, 749198), (374599, 538736)]