214804911268

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{5657}}^1\times {\mathrm{155621}}^1$

素因数の和:161343

約数の個数: 24

約数和(自身を含む): 382141025784

約数和(自身を除く): 167336114516

約数列:

[1, 2, 4, 61, 122, 244, 5657, 11314, 22628, 155621, 311242, 345077, 622484, 690154, 1380308, 9492881, 18985762, 37971524, 880347997, 1760695994, 3521391988, 53701227817, 107402455634, 214804911268]

約数ペア:

[(1, 214804911268), (2, 107402455634), (4, 53701227817), (61, 3521391988), (122, 1760695994), (244, 880347997), (5657, 37971524), (11314, 18985762), (22628, 9492881), (155621, 1380308), (311242, 690154), (345077, 622484)]