129917286

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{195071}}^1$

素因数の和:195116

約数の個数: 24

約数和(自身を含む): 289096704

約数和(自身を除く): 159179418

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 195071, 390142, 585213, 1170426, 1755639, 3511278, 7217627, 14435254, 21652881, 43305762, 64958643, 129917286]

約数ペア:

[(1, 129917286), (2, 64958643), (3, 43305762), (6, 21652881), (9, 14435254), (18, 7217627), (37, 3511278), (74, 1755639), (111, 1170426), (222, 585213), (333, 390142), (666, 195071)]