157075288

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{2111}}^1$

素因数の和:2319

約数の個数: 32

約数和(自身を含む): 301086720

約数和(自身を除く): 144011432

約数列:

[1, 2, 4, 8, 71, 131, 142, 262, 284, 524, 568, 1048, 2111, 4222, 8444, 9301, 16888, 18602, 37204, 74408, 149881, 276541, 299762, 553082, 599524, 1106164, 1199048, 2212328, 19634411, 39268822, 78537644, 157075288]

約数ペア:

[(1, 157075288), (2, 78537644), (4, 39268822), (8, 19634411), (71, 2212328), (131, 1199048), (142, 1106164), (262, 599524), (284, 553082), (524, 299762), (568, 276541), (1048, 149881), (2111, 74408), (4222, 37204), (8444, 18602), (9301, 16888)]