155432882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{19571}}^1$

素因数の和:19622

約数の個数: 24

約数和(自身を含む): 268449552

約数和(自身を除く): 113016670

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 3971, 7942, 19571, 39142, 215281, 371849, 430562, 743698, 4090339, 7065131, 8180678, 14130262, 77716441, 155432882]

約数ペア:

[(1, 155432882), (2, 77716441), (11, 14130262), (19, 8180678), (22, 7065131), (38, 4090339), (209, 743698), (361, 430562), (418, 371849), (722, 215281), (3971, 39142), (7942, 19571)]