140660154

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{411287}}^1$

素因数の和:411314

約数の個数: 24

約数和(自身を含む): 320804640

約数和(自身を除く): 180144486

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 411287, 822574, 1233861, 2467722, 3701583, 7403166, 7814453, 15628906, 23443359, 46886718, 70330077, 140660154]

約数ペア:

[(1, 140660154), (2, 70330077), (3, 46886718), (6, 23443359), (9, 15628906), (18, 7814453), (19, 7403166), (38, 3701583), (57, 2467722), (114, 1233861), (171, 822574), (342, 411287)]