138345648

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{411743}}^1$

素因数の和:411761

約数の個数: 40

約数和(自身を含む): 408450048

約数和(自身を除く): 270104400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 411743, 823486, 1235229, 1646972, 2470458, 2882201, 3293944, 4940916, 5764402, 6587888, 8646603, 9881832, 11528804, 17293206, 19763664, 23057608, 34586412, 46115216, 69172824, 138345648]

約数ペア:

[(1, 138345648), (2, 69172824), (3, 46115216), (4, 34586412), (6, 23057608), (7, 19763664), (8, 17293206), (12, 11528804), (14, 9881832), (16, 8646603), (21, 6587888), (24, 5764402), (28, 4940916), (42, 3293944), (48, 2882201), (56, 2470458), (84, 1646972), (112, 1235229), (168, 823486), (336, 411743)]