157420472

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{94151}}^1$

素因数の和:94187

約数の個数: 32

約数和(自身を含む): 338947200

約数和(自身を除く): 181526728

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 94151, 188302, 376604, 753208, 1035661, 1788869, 2071322, 3577738, 4142644, 7155476, 8285288, 14310952, 19677559, 39355118, 78710236, 157420472]

約数ペア:

[(1, 157420472), (2, 78710236), (4, 39355118), (8, 19677559), (11, 14310952), (19, 8285288), (22, 7155476), (38, 4142644), (44, 3577738), (76, 2071322), (88, 1788869), (152, 1035661), (209, 753208), (418, 376604), (836, 188302), (1672, 94151)]