203445392

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{1487}}^1$

素因数の和:2015

約数の個数: 40

約数和(自身を含む): 418473216

約数和(自身を除く): 215027824

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 503, 1006, 1487, 2012, 2974, 4024, 5948, 8048, 8551, 11896, 17102, 23792, 25279, 34204, 50558, 68408, 101116, 136816, 202232, 404464, 747961, 1495922, 2991844, 5983688, 11967376, 12715337, 25430674, 50861348, 101722696, 203445392]

約数ペア:

[(1, 203445392), (2, 101722696), (4, 50861348), (8, 25430674), (16, 12715337), (17, 11967376), (34, 5983688), (68, 2991844), (136, 1495922), (272, 747961), (503, 404464), (1006, 202232), (1487, 136816), (2012, 101116), (2974, 68408), (4024, 50558), (5948, 34204), (8048, 25279), (8551, 23792), (11896, 17102)]