156640806

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1243181}}^1$

素因数の和:1243196

約数の個数: 24

約数和(自身を含む): 387872784

約数和(自身を除く): 231231978

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1243181, 2486362, 3729543, 7459086, 8702267, 11188629, 17404534, 22377258, 26106801, 52213602, 78320403, 156640806]

約数ペア:

[(1, 156640806), (2, 78320403), (3, 52213602), (6, 26106801), (7, 22377258), (9, 17404534), (14, 11188629), (18, 8702267), (21, 7459086), (42, 3729543), (63, 2486362), (126, 1243181)]