128010570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{99233}}^1$

素因数の和:99286

約数の個数: 32

約数和(自身を含む): 314373312

約数和(自身を除く): 186362742

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 99233, 198466, 297699, 496165, 595398, 992330, 1488495, 2976990, 4267019, 8534038, 12801057, 21335095, 25602114, 42670190, 64005285, 128010570]

約数ペア:

[(1, 128010570), (2, 64005285), (3, 42670190), (5, 25602114), (6, 21335095), (10, 12801057), (15, 8534038), (30, 4267019), (43, 2976990), (86, 1488495), (129, 992330), (215, 595398), (258, 496165), (430, 297699), (645, 198466), (1290, 99233)]