129660758816

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{213257827}}^1$

素因数の和:213257856

約数の個数: 24

約数和(自身を含む): 268704863280

約数和(自身を除く): 139044104464

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 213257827, 426515654, 853031308, 1706062616, 3412125232, 4051898713, 6824250464, 8103797426, 16207594852, 32415189704, 64830379408, 129660758816]

約数ペア:

[(1, 129660758816), (2, 64830379408), (4, 32415189704), (8, 16207594852), (16, 8103797426), (19, 6824250464), (32, 4051898713), (38, 3412125232), (76, 1706062616), (152, 853031308), (304, 426515654), (608, 213257827)]