157846544

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{2027}}^1$

素因数の和:2223

約数の個数: 40

約数和(自身を含む): 317860608

約数和(自身を除く): 160014064

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 157, 248, 314, 496, 628, 1256, 2027, 2512, 4054, 4867, 8108, 9734, 16216, 19468, 32432, 38936, 62837, 77872, 125674, 251348, 318239, 502696, 636478, 1005392, 1272956, 2545912, 5091824, 9865409, 19730818, 39461636, 78923272, 157846544]

約数ペア:

[(1, 157846544), (2, 78923272), (4, 39461636), (8, 19730818), (16, 9865409), (31, 5091824), (62, 2545912), (124, 1272956), (157, 1005392), (248, 636478), (314, 502696), (496, 318239), (628, 251348), (1256, 125674), (2027, 77872), (2512, 62837), (4054, 38936), (4867, 32432), (8108, 19468), (9734, 16216)]