123340538

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{15299}}^1$

素因数の和:15469

約数の個数: 16

約数和(自身を含む): 192780000

約数和(自身を除く): 69439462

約数列:

[1, 2, 29, 58, 139, 278, 4031, 8062, 15299, 30598, 443671, 887342, 2126561, 4253122, 61670269, 123340538]

約数ペア:

[(1, 123340538), (2, 61670269), (29, 4253122), (58, 2126561), (139, 887342), (278, 443671), (4031, 30598), (8062, 15299)]