205647056

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{414611}}^1$

素因数の和:414650

約数の個数: 20

約数和(自身を含む): 411295104

約数和(自身を除く): 205648048

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 414611, 829222, 1658444, 3316888, 6633776, 12852941, 25705882, 51411764, 102823528, 205647056]

約数ペア:

[(1, 205647056), (2, 102823528), (4, 51411764), (8, 25705882), (16, 12852941), (31, 6633776), (62, 3316888), (124, 1658444), (248, 829222), (496, 414611)]