201026878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13127}}^1$

素因数の和:13192

約数の個数: 32

約数和(自身を含む): 352880640

約数和(自身を除く): 151853762

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 247, 403, 494, 589, 806, 1178, 7657, 13127, 15314, 26254, 170651, 249413, 341302, 406937, 498826, 813874, 3242369, 5290181, 6484738, 7731803, 10580362, 15463606, 100513439, 201026878]

約数ペア:

[(1, 201026878), (2, 100513439), (13, 15463606), (19, 10580362), (26, 7731803), (31, 6484738), (38, 5290181), (62, 3242369), (247, 813874), (403, 498826), (494, 406937), (589, 341302), (806, 249413), (1178, 170651), (7657, 26254), (13127, 15314)]