145651826

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 231137280

約数和(自身を除く): 85485454

約数列:

[1, 2, 31, 62, 79, 131, 158, 227, 262, 454, 2449, 4061, 4898, 7037, 8122, 10349, 14074, 17933, 20698, 29737, 35866, 59474, 320819, 555923, 641638, 921847, 1111846, 1843694, 2349223, 4698446, 72825913, 145651826]

約数ペア:

[(1, 145651826), (2, 72825913), (31, 4698446), (62, 2349223), (79, 1843694), (131, 1111846), (158, 921847), (227, 641638), (262, 555923), (454, 320819), (2449, 59474), (4061, 35866), (4898, 29737), (7037, 20698), (8122, 17933), (10349, 14074)]