201968528

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{435277}}^1$

素因数の和:435314

約数の個数: 20

約数和(自身を含む): 404808540

約数和(自身を除く): 202840012

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 435277, 870554, 1741108, 3482216, 6964432, 12623033, 25246066, 50492132, 100984264, 201968528]

約数ペア:

[(1, 201968528), (2, 100984264), (4, 50492132), (8, 25246066), (16, 12623033), (29, 6964432), (58, 3482216), (116, 1741108), (232, 870554), (464, 435277)]