206545904

素因数分解:

$2^4\times {\mathrm{379}}^1\times {\mathrm{34061}}^1$

素因数の和:34448

約数の個数: 20

約数和(自身を含む): 401250360

約数和(自身を除く): 194704456

約数列:

[1, 2, 4, 8, 16, 379, 758, 1516, 3032, 6064, 34061, 68122, 136244, 272488, 544976, 12909119, 25818238, 51636476, 103272952, 206545904]

約数ペア:

[(1, 206545904), (2, 103272952), (4, 51636476), (8, 25818238), (16, 12909119), (379, 544976), (758, 272488), (1516, 136244), (3032, 68122), (6064, 34061)]