139538804584

素因数分解:

$2^3\times {\mathrm{83471}}^1\times {\mathrm{208963}}^1$

素因数の和:292440

約数の個数: 16

約数和(自身を含む): 261639645120

約数和(自身を除く): 122100840536

約数列:

[1, 2, 4, 8, 83471, 166942, 208963, 333884, 417926, 667768, 835852, 1671704, 17442350573, 34884701146, 69769402292, 139538804584]

約数ペア:

[(1, 139538804584), (2, 69769402292), (4, 34884701146), (8, 17442350573), (83471, 1671704), (166942, 835852), (208963, 667768), (333884, 417926)]