201057449956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{17780107}}^1$

素因数の和:17780379

約数の個数: 24

約数和(自身を含む): 385330500576

約数和(自身を除く): 184273050620

約数列:

[1, 2, 4, 11, 22, 44, 257, 514, 1028, 2827, 5654, 11308, 17780107, 35560214, 71120428, 195581177, 391162354, 782324708, 4569487499, 9138974998, 18277949996, 50264362489, 100528724978, 201057449956]

約数ペア:

[(1, 201057449956), (2, 100528724978), (4, 50264362489), (11, 18277949996), (22, 9138974998), (44, 4569487499), (257, 782324708), (514, 391162354), (1028, 195581177), (2827, 71120428), (5654, 35560214), (11308, 17780107)]