201213676

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{199}}^1\times {\mathrm{2237}}^1$

素因数の和:2553

約数の個数: 24

約数和(自身を含む): 357184800

約数和(自身を除く): 155971124

約数列:

[1, 2, 4, 113, 199, 226, 398, 452, 796, 2237, 4474, 8948, 22487, 44974, 89948, 252781, 445163, 505562, 890326, 1011124, 1780652, 50303419, 100606838, 201213676]

約数ペア:

[(1, 201213676), (2, 100606838), (4, 50303419), (113, 1780652), (199, 1011124), (226, 890326), (398, 505562), (452, 445163), (796, 252781), (2237, 89948), (4474, 44974), (8948, 22487)]