206814416

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{1249}}^1$

素因数の和:1467

約数の個数: 40

約数和(自身を含む): 409200000

約数和(自身を除く): 202385584

約数列:

[1, 2, 4, 8, 16, 79, 131, 158, 262, 316, 524, 632, 1048, 1249, 1264, 2096, 2498, 4996, 9992, 10349, 19984, 20698, 41396, 82792, 98671, 163619, 165584, 197342, 327238, 394684, 654476, 789368, 1308952, 1578736, 2617904, 12925901, 25851802, 51703604, 103407208, 206814416]

約数ペア:

[(1, 206814416), (2, 103407208), (4, 51703604), (8, 25851802), (16, 12925901), (79, 2617904), (131, 1578736), (158, 1308952), (262, 789368), (316, 654476), (524, 394684), (632, 327238), (1048, 197342), (1249, 165584), (1264, 163619), (2096, 98671), (2498, 82792), (4996, 41396), (9992, 20698), (10349, 19984)]