238069894

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{257}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 377266176

約数和(自身を除く): 139196282

約数列:

[1, 2, 31, 62, 67, 134, 223, 257, 446, 514, 2077, 4154, 6913, 7967, 13826, 14941, 15934, 17219, 29882, 34438, 57311, 114622, 463171, 533789, 926342, 1067578, 1776641, 3553282, 3839837, 7679674, 119034947, 238069894]

約数ペア:

[(1, 238069894), (2, 119034947), (31, 7679674), (62, 3839837), (67, 3553282), (134, 1776641), (223, 1067578), (257, 926342), (446, 533789), (514, 463171), (2077, 114622), (4154, 57311), (6913, 34438), (7967, 29882), (13826, 17219), (14941, 15934)]