136380656

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{274961}}^1$

素因数の和:275000

約数の個数: 20

約数和(自身を含む): 272762304

約数和(自身を除く): 136381648

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 274961, 549922, 1099844, 2199688, 4399376, 8523791, 17047582, 34095164, 68190328, 136380656]

約数ペア:

[(1, 136380656), (2, 68190328), (4, 34095164), (8, 17047582), (16, 8523791), (31, 4399376), (62, 2199688), (124, 1099844), (248, 549922), (496, 274961)]