129843184

素因数分解:

$2^4\times {\mathrm{677}}^1\times {\mathrm{11987}}^1$

素因数の和:12672

約数の個数: 20

約数和(自身を含む): 251963784

約数和(自身を除く): 122120600

約数列:

[1, 2, 4, 8, 16, 677, 1354, 2708, 5416, 10832, 11987, 23974, 47948, 95896, 191792, 8115199, 16230398, 32460796, 64921592, 129843184]

約数ペア:

[(1, 129843184), (2, 64921592), (4, 32460796), (8, 16230398), (16, 8115199), (677, 191792), (1354, 95896), (2708, 47948), (5416, 23974), (10832, 11987)]