201659984

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{2819}}^1$

素因数の和:3107

約数の個数: 40

約数和(自身を含む): 415419840

約数和(自身を除く): 213759856

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 263, 272, 526, 1052, 2104, 2819, 4208, 4471, 5638, 8942, 11276, 17884, 22552, 35768, 45104, 47923, 71536, 95846, 191692, 383384, 741397, 766768, 1482794, 2965588, 5931176, 11862352, 12603749, 25207498, 50414996, 100829992, 201659984]

約数ペア:

[(1, 201659984), (2, 100829992), (4, 50414996), (8, 25207498), (16, 12603749), (17, 11862352), (34, 5931176), (68, 2965588), (136, 1482794), (263, 766768), (272, 741397), (526, 383384), (1052, 191692), (2104, 95846), (2819, 71536), (4208, 47923), (4471, 45104), (5638, 35768), (8942, 22552), (11276, 17884)]