149851148

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{8821}}^1$

素因数の和:8993

約数の個数: 24

約数和(自身を含む): 272705664

約数和(自身を除く): 122854516

約数列:

[1, 2, 4, 31, 62, 124, 137, 274, 548, 4247, 8494, 8821, 16988, 17642, 35284, 273451, 546902, 1093804, 1208477, 2416954, 4833908, 37462787, 74925574, 149851148]

約数ペア:

[(1, 149851148), (2, 74925574), (4, 37462787), (31, 4833908), (62, 2416954), (124, 1208477), (137, 1093804), (274, 546902), (548, 273451), (4247, 35284), (8494, 17642), (8821, 16988)]