149296816

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{198533}}^1$

素因数の和:198588

約数の個数: 20

約数和(自身を含む): 295418592

約数和(自身を除く): 146121776

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 198533, 397066, 794132, 1588264, 3176528, 9331051, 18662102, 37324204, 74648408, 149296816]

約数ペア:

[(1, 149296816), (2, 74648408), (4, 37324204), (8, 18662102), (16, 9331051), (47, 3176528), (94, 1588264), (188, 794132), (376, 397066), (752, 198533)]