201899992

素因数分解:

$2^3\times 7^2\times {\mathrm{211}}^1\times {\mathrm{2441}}^1$

素因数の和:2672

約数の個数: 48

約数和(自身を含む): 442636920

約数和(自身を除く): 240736928

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 211, 392, 422, 844, 1477, 1688, 2441, 2954, 4882, 5908, 9764, 10339, 11816, 17087, 19528, 20678, 34174, 41356, 68348, 82712, 119609, 136696, 239218, 478436, 515051, 956872, 1030102, 2060204, 3605357, 4120408, 7210714, 14421428, 25237499, 28842856, 50474998, 100949996, 201899992]

約数ペア:

[(1, 201899992), (2, 100949996), (4, 50474998), (7, 28842856), (8, 25237499), (14, 14421428), (28, 7210714), (49, 4120408), (56, 3605357), (98, 2060204), (196, 1030102), (211, 956872), (392, 515051), (422, 478436), (844, 239218), (1477, 136696), (1688, 119609), (2441, 82712), (2954, 68348), (4882, 41356), (5908, 34174), (9764, 20678), (10339, 19528), (11816, 17087)]