125778832

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{117331}}^1$

素因数の和:117406

約数の個数: 20

約数和(自身を含む): 247335856

約数和(自身を除く): 121557024

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 117331, 234662, 469324, 938648, 1877296, 7861177, 15722354, 31444708, 62889416, 125778832]

約数ペア:

[(1, 125778832), (2, 62889416), (4, 31444708), (8, 15722354), (16, 7861177), (67, 1877296), (134, 938648), (268, 469324), (536, 234662), (1072, 117331)]