202172968

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{2579}}^1$

素因数の和:2865

約数の個数: 32

約数和(自身を含む): 390096000

約数和(自身を除く): 187923032

約数列:

[1, 2, 4, 8, 41, 82, 164, 239, 328, 478, 956, 1912, 2579, 5158, 9799, 10316, 19598, 20632, 39196, 78392, 105739, 211478, 422956, 616381, 845912, 1232762, 2465524, 4931048, 25271621, 50543242, 101086484, 202172968]

約数ペア:

[(1, 202172968), (2, 101086484), (4, 50543242), (8, 25271621), (41, 4931048), (82, 2465524), (164, 1232762), (239, 845912), (328, 616381), (478, 422956), (956, 211478), (1912, 105739), (2579, 78392), (5158, 39196), (9799, 20632), (10316, 19598)]