206631456

素因数分解:

$2^5\times 3^1\times {\mathrm{101}}^2\times {\mathrm{211}}^1$

素因数の和:426

約数の個数: 72

約数和(自身を含む): 550427472

約数和(自身を除く): 343796016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 101, 202, 211, 303, 404, 422, 606, 633, 808, 844, 1212, 1266, 1616, 1688, 2424, 2532, 3232, 3376, 4848, 5064, 6752, 9696, 10128, 10201, 20256, 20402, 21311, 30603, 40804, 42622, 61206, 63933, 81608, 85244, 122412, 127866, 163216, 170488, 244824, 255732, 326432, 340976, 489648, 511464, 681952, 979296, 1022928, 2045856, 2152411, 4304822, 6457233, 8609644, 12914466, 17219288, 25828932, 34438576, 51657864, 68877152, 103315728, 206631456]

約数ペア:

[(1, 206631456), (2, 103315728), (3, 68877152), (4, 51657864), (6, 34438576), (8, 25828932), (12, 17219288), (16, 12914466), (24, 8609644), (32, 6457233), (48, 4304822), (96, 2152411), (101, 2045856), (202, 1022928), (211, 979296), (303, 681952), (404, 511464), (422, 489648), (606, 340976), (633, 326432), (808, 255732), (844, 244824), (1212, 170488), (1266, 163216), (1616, 127866), (1688, 122412), (2424, 85244), (2532, 81608), (3232, 63933), (3376, 61206), (4848, 42622), (5064, 40804), (6752, 30603), (9696, 21311), (10128, 20402), (10201, 20256)]