126880016

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{70177}}^1$

素因数の和:70298

約数の個数: 20

約数和(自身を含む): 248009052

約数和(自身を除く): 121129036

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 70177, 140354, 280708, 561416, 1122832, 7930001, 15860002, 31720004, 63440008, 126880016]

約数ペア:

[(1, 126880016), (2, 63440008), (4, 31720004), (8, 15860002), (16, 7930001), (113, 1122832), (226, 561416), (452, 280708), (904, 140354), (1808, 70177)]