129066372

素因数分解:

$2^2\times 3^4\times {\mathrm{398353}}^1$

素因数の和:398369

約数の個数: 30

約数和(自身を含む): 337405838

約数和(自身を除く): 208339466

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 398353, 796706, 1195059, 1593412, 2390118, 3585177, 4780236, 7170354, 10755531, 14340708, 21511062, 32266593, 43022124, 64533186, 129066372]

約数ペア:

[(1, 129066372), (2, 64533186), (3, 43022124), (4, 32266593), (6, 21511062), (9, 14340708), (12, 10755531), (18, 7170354), (27, 4780236), (36, 3585177), (54, 2390118), (81, 1593412), (108, 1195059), (162, 796706), (324, 398353)]