191429200

素因数分解:

$2^4\times 5^2\times {\mathrm{478573}}^1$

素因数の和:478591

約数の個数: 30

約数和(自身を含む): 459909614

約数和(自身を除く): 268480414

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 478573, 957146, 1914292, 2392865, 3828584, 4785730, 7657168, 9571460, 11964325, 19142920, 23928650, 38285840, 47857300, 95714600, 191429200]

約数ペア:

[(1, 191429200), (2, 95714600), (4, 47857300), (5, 38285840), (8, 23928650), (10, 19142920), (16, 11964325), (20, 9571460), (25, 7657168), (40, 4785730), (50, 3828584), (80, 2392865), (100, 1914292), (200, 957146), (400, 478573)]