127923472

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{170111}}^1$

素因数の和:170166

約数の個数: 20

約数和(自身を含む): 253126656

約数和(自身を除く): 125203184

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 170111, 340222, 680444, 1360888, 2721776, 7995217, 15990434, 31980868, 63961736, 127923472]

約数ペア:

[(1, 127923472), (2, 63961736), (4, 31980868), (8, 15990434), (16, 7995217), (47, 2721776), (94, 1360888), (188, 680444), (376, 340222), (752, 170111)]