139244406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{77101}}^1$

素因数の和:77156

約数の個数: 32

約数和(自身を含む): 325678848

約数和(自身を除く): 186434442

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 77101, 154202, 231303, 462606, 539707, 1079414, 1619121, 3238242, 3315343, 6630686, 9946029, 19892058, 23207401, 46414802, 69622203, 139244406]

約数ペア:

[(1, 139244406), (2, 69622203), (3, 46414802), (6, 23207401), (7, 19892058), (14, 9946029), (21, 6630686), (42, 3315343), (43, 3238242), (86, 1619121), (129, 1079414), (258, 539707), (301, 462606), (602, 231303), (903, 154202), (1806, 77101)]