157085405392

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{74945327}}^1$

素因数の和:74945466

約数の個数: 20

約数和(自身を含む): 306676282176

約数和(自身を除く): 149590876784

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 74945327, 149890654, 299781308, 599562616, 1199125232, 9817837837, 19635675674, 39271351348, 78542702696, 157085405392]

約数ペア:

[(1, 157085405392), (2, 78542702696), (4, 39271351348), (8, 19635675674), (16, 9817837837), (131, 1199125232), (262, 599562616), (524, 299781308), (1048, 149890654), (2096, 74945327)]