204586912

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{2579}}^1$

素因数の和:2693

約数の個数: 48

約数和(自身を含む): 420003360

約数和(自身を除く): 215416448

約数列:

[1, 2, 4, 8, 16, 32, 37, 67, 74, 134, 148, 268, 296, 536, 592, 1072, 1184, 2144, 2479, 2579, 4958, 5158, 9916, 10316, 19832, 20632, 39664, 41264, 79328, 82528, 95423, 172793, 190846, 345586, 381692, 691172, 763384, 1382344, 1526768, 2764688, 3053536, 5529376, 6393341, 12786682, 25573364, 51146728, 102293456, 204586912]

約数ペア:

[(1, 204586912), (2, 102293456), (4, 51146728), (8, 25573364), (16, 12786682), (32, 6393341), (37, 5529376), (67, 3053536), (74, 2764688), (134, 1526768), (148, 1382344), (268, 763384), (296, 691172), (536, 381692), (592, 345586), (1072, 190846), (1184, 172793), (2144, 95423), (2479, 82528), (2579, 79328), (4958, 41264), (5158, 39664), (9916, 20632), (10316, 19832)]