157985226

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1253851}}^1$

素因数の和:1253866

約数の個数: 24

約数和(自身を含む): 391201824

約数和(自身を除く): 233216598

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1253851, 2507702, 3761553, 7523106, 8776957, 11284659, 17553914, 22569318, 26330871, 52661742, 78992613, 157985226]

約数ペア:

[(1, 157985226), (2, 78992613), (3, 52661742), (6, 26330871), (7, 22569318), (9, 17553914), (14, 11284659), (18, 8776957), (21, 7523106), (42, 3761553), (63, 2507702), (126, 1253851)]