205191360896

素因数分解:

$2^7\times {\mathrm{821}}^1\times {\mathrm{1952567}}^1$

素因数の和:1953402

約数の個数: 32

約数和(自身を含む): 409277778480

約数和(自身を除く): 204086417584

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 821, 1642, 3284, 6568, 13136, 26272, 52544, 105088, 1952567, 3905134, 7810268, 15620536, 31241072, 62482144, 124964288, 249928576, 1603057507, 3206115014, 6412230028, 12824460056, 25648920112, 51297840224, 102595680448, 205191360896]

約数ペア:

[(1, 205191360896), (2, 102595680448), (4, 51297840224), (8, 25648920112), (16, 12824460056), (32, 6412230028), (64, 3206115014), (128, 1603057507), (821, 249928576), (1642, 124964288), (3284, 62482144), (6568, 31241072), (13136, 15620536), (26272, 7810268), (52544, 3905134), (105088, 1952567)]