157075140736

素因数分解:

$2^7\times {\mathrm{557}}^1\times {\mathrm{2203141}}^1$

素因数の和:2203712

約数の個数: 32

約数和(自身を含む): 313485075180

約数和(自身を除く): 156409934444

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 557, 1114, 2228, 4456, 8912, 17824, 35648, 71296, 2203141, 4406282, 8812564, 17625128, 35250256, 70500512, 141001024, 282002048, 1227149537, 2454299074, 4908598148, 9817196296, 19634392592, 39268785184, 78537570368, 157075140736]

約数ペア:

[(1, 157075140736), (2, 78537570368), (4, 39268785184), (8, 19634392592), (16, 9817196296), (32, 4908598148), (64, 2454299074), (128, 1227149537), (557, 282002048), (1114, 141001024), (2228, 70500512), (4456, 35250256), (8912, 17625128), (17824, 8812564), (35648, 4406282), (71296, 2203141)]