157430540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{463031}}^1$

素因数の和:463057

約数の個数: 24

約数和(自身を含む): 350052192

約数和(自身を除く): 192621652

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 463031, 926062, 1852124, 2315155, 4630310, 7871527, 9260620, 15743054, 31486108, 39357635, 78715270, 157430540]

約数ペア:

[(1, 157430540), (2, 78715270), (4, 39357635), (5, 31486108), (10, 15743054), (17, 9260620), (20, 7871527), (34, 4630310), (68, 2315155), (85, 1852124), (170, 926062), (340, 463031)]