206988696

素因数分解:

$2^3\times 3^4\times {\mathrm{319427}}^1$

素因数の和:319445

約数の個数: 40

約数和(自身を含む): 579761820

約数和(自身を除く): 372773124

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 319427, 638854, 958281, 1277708, 1916562, 2555416, 2874843, 3833124, 5749686, 7666248, 8624529, 11499372, 17249058, 22998744, 25873587, 34498116, 51747174, 68996232, 103494348, 206988696]

約数ペア:

[(1, 206988696), (2, 103494348), (3, 68996232), (4, 51747174), (6, 34498116), (8, 25873587), (9, 22998744), (12, 17249058), (18, 11499372), (24, 8624529), (27, 7666248), (36, 5749686), (54, 3833124), (72, 2874843), (81, 2555416), (108, 1916562), (162, 1277708), (216, 958281), (324, 638854), (648, 319427)]