256422142

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{70099}}^1$

素因数の和:70191

約数の個数: 16

約数和(自身を含む): 403776000

約数和(自身を除く): 147353858

約数列:

[1, 2, 31, 59, 62, 118, 1829, 3658, 70099, 140198, 2173069, 4135841, 4346138, 8271682, 128211071, 256422142]

約数ペア:

[(1, 256422142), (2, 128211071), (31, 8271682), (59, 4346138), (62, 4135841), (118, 2173069), (1829, 140198), (3658, 70099)]