206122248

素因数分解:

$2^3\times 3^2\times {\mathrm{151}}^1\times {\mathrm{18959}}^1$

素因数の和:19122

約数の個数: 48

約数和(自身を含む): 561974400

約数和(自身を除く): 355852152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 151, 302, 453, 604, 906, 1208, 1359, 1812, 2718, 3624, 5436, 10872, 18959, 37918, 56877, 75836, 113754, 151672, 170631, 227508, 341262, 455016, 682524, 1365048, 2862809, 5725618, 8588427, 11451236, 17176854, 22902472, 25765281, 34353708, 51530562, 68707416, 103061124, 206122248]

約数ペア:

[(1, 206122248), (2, 103061124), (3, 68707416), (4, 51530562), (6, 34353708), (8, 25765281), (9, 22902472), (12, 17176854), (18, 11451236), (24, 8588427), (36, 5725618), (72, 2862809), (151, 1365048), (302, 682524), (453, 455016), (604, 341262), (906, 227508), (1208, 170631), (1359, 151672), (1812, 113754), (2718, 75836), (3624, 56877), (5436, 37918), (10872, 18959)]