156930354

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1245479}}^1$

素因数の和:1245494

約数の個数: 24

約数和(自身を含む): 388589760

約数和(自身を除く): 231659406

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1245479, 2490958, 3736437, 7472874, 8718353, 11209311, 17436706, 22418622, 26155059, 52310118, 78465177, 156930354]

約数ペア:

[(1, 156930354), (2, 78465177), (3, 52310118), (6, 26155059), (7, 22418622), (9, 17436706), (14, 11209311), (18, 8718353), (21, 7472874), (42, 3736437), (63, 2490958), (126, 1245479)]