205123728

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{1459}}^1$

素因数の和:1600

約数の個数: 80

約数和(自身を含む): 553982400

約数和(自身を除く): 348858672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 101, 116, 174, 202, 232, 303, 348, 404, 464, 606, 696, 808, 1212, 1392, 1459, 1616, 2424, 2918, 2929, 4377, 4848, 5836, 5858, 8754, 8787, 11672, 11716, 17508, 17574, 23344, 23432, 35016, 35148, 42311, 46864, 70032, 70296, 84622, 126933, 140592, 147359, 169244, 253866, 294718, 338488, 442077, 507732, 589436, 676976, 884154, 1015464, 1178872, 1768308, 2030928, 2357744, 3536616, 4273411, 7073232, 8546822, 12820233, 17093644, 25640466, 34187288, 51280932, 68374576, 102561864, 205123728]

約数ペア:

[(1, 205123728), (2, 102561864), (3, 68374576), (4, 51280932), (6, 34187288), (8, 25640466), (12, 17093644), (16, 12820233), (24, 8546822), (29, 7073232), (48, 4273411), (58, 3536616), (87, 2357744), (101, 2030928), (116, 1768308), (174, 1178872), (202, 1015464), (232, 884154), (303, 676976), (348, 589436), (404, 507732), (464, 442077), (606, 338488), (696, 294718), (808, 253866), (1212, 169244), (1392, 147359), (1459, 140592), (1616, 126933), (2424, 84622), (2918, 70296), (2929, 70032), (4377, 46864), (4848, 42311), (5836, 35148), (5858, 35016), (8754, 23432), (8787, 23344), (11672, 17574), (11716, 17508)]