208672022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{5347}}^1$

素因数の和:5460

約数の個数: 32

約数和(自身を含む): 359385600

約数和(自身を除く): 150713578

約数列:

[1, 2, 13, 19, 26, 38, 79, 158, 247, 494, 1027, 1501, 2054, 3002, 5347, 10694, 19513, 39026, 69511, 101593, 139022, 203186, 422413, 844826, 1320709, 2641418, 5491369, 8025847, 10982738, 16051694, 104336011, 208672022]

約数ペア:

[(1, 208672022), (2, 104336011), (13, 16051694), (19, 10982738), (26, 8025847), (38, 5491369), (79, 2641418), (158, 1320709), (247, 844826), (494, 422413), (1027, 203186), (1501, 139022), (2054, 101593), (3002, 69511), (5347, 39026), (10694, 19513)]