201988048

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{56611}}^1$

素因数の和:56842

約数の個数: 20

約数和(自身を含む): 393113728

約数和(自身を除く): 191125680

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 56611, 113222, 226444, 452888, 905776, 12624253, 25248506, 50497012, 100994024, 201988048]

約数ペア:

[(1, 201988048), (2, 100994024), (4, 50497012), (8, 25248506), (16, 12624253), (223, 905776), (446, 452888), (892, 226444), (1784, 113222), (3568, 56611)]