205368428

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{31249}}^1$

素因数の和:31337

約数の個数: 24

約数和(自身を含む): 378000000

約数和(自身を除く): 172631572

約数列:

[1, 2, 4, 31, 53, 62, 106, 124, 212, 1643, 3286, 6572, 31249, 62498, 124996, 968719, 1656197, 1937438, 3312394, 3874876, 6624788, 51342107, 102684214, 205368428]

約数ペア:

[(1, 205368428), (2, 102684214), (4, 51342107), (31, 6624788), (53, 3874876), (62, 3312394), (106, 1937438), (124, 1656197), (212, 968719), (1643, 124996), (3286, 62498), (6572, 31249)]