199304816

素因数分解:

$2^4\times {\mathrm{47}}^2\times {\mathrm{5639}}^1$

素因数の和:5741

約数の個数: 30

約数和(自身を含む): 394613880

約数和(自身を除く): 195309064

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 2209, 4418, 5639, 8836, 11278, 17672, 22556, 35344, 45112, 90224, 265033, 530066, 1060132, 2120264, 4240528, 12456551, 24913102, 49826204, 99652408, 199304816]

約数ペア:

[(1, 199304816), (2, 99652408), (4, 49826204), (8, 24913102), (16, 12456551), (47, 4240528), (94, 2120264), (188, 1060132), (376, 530066), (752, 265033), (2209, 90224), (4418, 45112), (5639, 35344), (8836, 22556), (11278, 17672)]