205514128

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{1129}}^1$

素因数の和:1535

約数の個数: 40

約数和(自身を含む): 412513280

約数和(自身を除く): 206999152

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 367, 496, 734, 1129, 1468, 2258, 2936, 4516, 5872, 9032, 11377, 18064, 22754, 34999, 45508, 69998, 91016, 139996, 182032, 279992, 414343, 559984, 828686, 1657372, 3314744, 6629488, 12844633, 25689266, 51378532, 102757064, 205514128]

約数ペア:

[(1, 205514128), (2, 102757064), (4, 51378532), (8, 25689266), (16, 12844633), (31, 6629488), (62, 3314744), (124, 1657372), (248, 828686), (367, 559984), (496, 414343), (734, 279992), (1129, 182032), (1468, 139996), (2258, 91016), (2936, 69998), (4516, 45508), (5872, 34999), (9032, 22754), (11377, 18064)]