208891722

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{30091}}^1$

素因数の和:30198

約数の個数: 32

約数和(自身を含む): 454991040

約数和(自身を除く): 246099318

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2314, 3471, 6942, 30091, 60182, 90273, 180546, 391183, 782366, 1173549, 2347098, 2678099, 5356198, 8034297, 16068594, 34815287, 69630574, 104445861, 208891722]

約数ペア:

[(1, 208891722), (2, 104445861), (3, 69630574), (6, 34815287), (13, 16068594), (26, 8034297), (39, 5356198), (78, 2678099), (89, 2347098), (178, 1173549), (267, 782366), (534, 391183), (1157, 180546), (2314, 90273), (3471, 60182), (6942, 30091)]