156920556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{77377}}^1$

素因数の和:77410

約数の個数: 36

約数和(自身を含む): 396484872

約数和(自身を除く): 239564316

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 77377, 154754, 232131, 309508, 464262, 928524, 1005901, 2011802, 3017703, 4023604, 6035406, 12070812, 13076713, 26153426, 39230139, 52306852, 78460278, 156920556]

約数ペア:

[(1, 156920556), (2, 78460278), (3, 52306852), (4, 39230139), (6, 26153426), (12, 13076713), (13, 12070812), (26, 6035406), (39, 4023604), (52, 3017703), (78, 2011802), (156, 1005901), (169, 928524), (338, 464262), (507, 309508), (676, 232131), (1014, 154754), (2028, 77377)]