124628128

素因数分解:

$2^5\times {\mathrm{199}}^1\times {\mathrm{19571}}^1$

素因数の和:19780

約数の個数: 24

約数和(自身を含む): 246607200

約数和(自身を除く): 121979072

約数列:

[1, 2, 4, 8, 16, 32, 199, 398, 796, 1592, 3184, 6368, 19571, 39142, 78284, 156568, 313136, 626272, 3894629, 7789258, 15578516, 31157032, 62314064, 124628128]

約数ペア:

[(1, 124628128), (2, 62314064), (4, 31157032), (8, 15578516), (16, 7789258), (32, 3894629), (199, 626272), (398, 313136), (796, 156568), (1592, 78284), (3184, 39142), (6368, 19571)]