201954212

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{11717}}^1$

素因数の和:11891

約数の個数: 24

約数和(自身を含む): 367476480

約数和(自身を除く): 165522268

約数列:

[1, 2, 4, 31, 62, 124, 139, 278, 556, 4309, 8618, 11717, 17236, 23434, 46868, 363227, 726454, 1452908, 1628663, 3257326, 6514652, 50488553, 100977106, 201954212]

約数ペア:

[(1, 201954212), (2, 100977106), (4, 50488553), (31, 6514652), (62, 3257326), (124, 1628663), (139, 1452908), (278, 726454), (556, 363227), (4309, 46868), (8618, 23434), (11717, 17236)]