157213568

素因数分解:

$2^7\times {\mathrm{211}}^1\times {\mathrm{5821}}^1$

素因数の和:6046

約数の個数: 32

約数和(自身を含む): 314737320

約数和(自身を除く): 157523752

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 211, 422, 844, 1688, 3376, 5821, 6752, 11642, 13504, 23284, 27008, 46568, 93136, 186272, 372544, 745088, 1228231, 2456462, 4912924, 9825848, 19651696, 39303392, 78606784, 157213568]

約数ペア:

[(1, 157213568), (2, 78606784), (4, 39303392), (8, 19651696), (16, 9825848), (32, 4912924), (64, 2456462), (128, 1228231), (211, 745088), (422, 372544), (844, 186272), (1688, 93136), (3376, 46568), (5821, 27008), (6752, 23284), (11642, 13504)]