156700986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{2447}}^1$

素因数の和:3286

約数の個数: 32

約数和(自身を含む): 338059008

約数和(自身を除く): 181358022

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 821, 1642, 2447, 2463, 4894, 4926, 7341, 10673, 14682, 21346, 31811, 32019, 63622, 64038, 95433, 190866, 2008987, 4017974, 6026961, 12053922, 26116831, 52233662, 78350493, 156700986]

約数ペア:

[(1, 156700986), (2, 78350493), (3, 52233662), (6, 26116831), (13, 12053922), (26, 6026961), (39, 4017974), (78, 2008987), (821, 190866), (1642, 95433), (2447, 64038), (2463, 63622), (4894, 32019), (4926, 31811), (7341, 21346), (10673, 14682)]