231666156

素因数分解:

$2^2\times 3^4\times {\mathrm{715019}}^1$

素因数の和:715035

約数の個数: 30

約数和(自身を含む): 605621940

約数和(自身を除く): 373955784

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 715019, 1430038, 2145057, 2860076, 4290114, 6435171, 8580228, 12870342, 19305513, 25740684, 38611026, 57916539, 77222052, 115833078, 231666156]

約数ペア:

[(1, 231666156), (2, 115833078), (3, 77222052), (4, 57916539), (6, 38611026), (9, 25740684), (12, 19305513), (18, 12870342), (27, 8580228), (36, 6435171), (54, 4290114), (81, 2860076), (108, 2145057), (162, 1430038), (324, 715019)]