129694576

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2161}}^1$

素因数の和:2222

約数の個数: 60

約数和(自身を含む): 285245632

約数和(自身を除く): 155551056

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 121, 124, 176, 242, 248, 341, 484, 496, 682, 968, 1364, 1936, 2161, 2728, 3751, 4322, 5456, 7502, 8644, 15004, 17288, 23771, 30008, 34576, 47542, 60016, 66991, 95084, 133982, 190168, 261481, 267964, 380336, 522962, 535928, 736901, 1045924, 1071856, 1473802, 2091848, 2947604, 4183696, 5895208, 8105911, 11790416, 16211822, 32423644, 64847288, 129694576]

約数ペア:

[(1, 129694576), (2, 64847288), (4, 32423644), (8, 16211822), (11, 11790416), (16, 8105911), (22, 5895208), (31, 4183696), (44, 2947604), (62, 2091848), (88, 1473802), (121, 1071856), (124, 1045924), (176, 736901), (242, 535928), (248, 522962), (341, 380336), (484, 267964), (496, 261481), (682, 190168), (968, 133982), (1364, 95084), (1936, 66991), (2161, 60016), (2728, 47542), (3751, 34576), (4322, 30008), (5456, 23771), (7502, 17288), (8644, 15004)]