208656912

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{6911}}^1$

素因数の和:6976

約数の個数: 80

約数和(自身を含む): 586248192

約数和(自身を除く): 377591280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 37, 48, 51, 68, 74, 102, 111, 136, 148, 204, 222, 272, 296, 408, 444, 592, 629, 816, 888, 1258, 1776, 1887, 2516, 3774, 5032, 6911, 7548, 10064, 13822, 15096, 20733, 27644, 30192, 41466, 55288, 82932, 110576, 117487, 165864, 234974, 255707, 331728, 352461, 469948, 511414, 704922, 767121, 939896, 1022828, 1409844, 1534242, 1879792, 2045656, 2819688, 3068484, 4091312, 4347019, 5639376, 6136968, 8694038, 12273936, 13041057, 17388076, 26082114, 34776152, 52164228, 69552304, 104328456, 208656912]

約数ペア:

[(1, 208656912), (2, 104328456), (3, 69552304), (4, 52164228), (6, 34776152), (8, 26082114), (12, 17388076), (16, 13041057), (17, 12273936), (24, 8694038), (34, 6136968), (37, 5639376), (48, 4347019), (51, 4091312), (68, 3068484), (74, 2819688), (102, 2045656), (111, 1879792), (136, 1534242), (148, 1409844), (204, 1022828), (222, 939896), (272, 767121), (296, 704922), (408, 511414), (444, 469948), (592, 352461), (629, 331728), (816, 255707), (888, 234974), (1258, 165864), (1776, 117487), (1887, 110576), (2516, 82932), (3774, 55288), (5032, 41466), (6911, 30192), (7548, 27644), (10064, 20733), (13822, 15096)]