122889664

素因数分解:

$2^6\times {\mathrm{199}}^1\times {\mathrm{9649}}^1$

素因数の和:9860

約数の個数: 28

約数和(自身を含む): 245110000

約数和(自身を除く): 122220336

約数列:

[1, 2, 4, 8, 16, 32, 64, 199, 398, 796, 1592, 3184, 6368, 9649, 12736, 19298, 38596, 77192, 154384, 308768, 617536, 1920151, 3840302, 7680604, 15361208, 30722416, 61444832, 122889664]

約数ペア:

[(1, 122889664), (2, 61444832), (4, 30722416), (8, 15361208), (16, 7680604), (32, 3840302), (64, 1920151), (199, 617536), (398, 308768), (796, 154384), (1592, 77192), (3184, 38596), (6368, 19298), (9649, 12736)]