213219612

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{191057}}^1$

素因数の和:191098

約数の個数: 36

約数和(自身を含む): 556360896

約数和(自身を除く): 343141284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 191057, 382114, 573171, 764228, 1146342, 1719513, 2292684, 3439026, 5922767, 6878052, 11845534, 17768301, 23691068, 35536602, 53304903, 71073204, 106609806, 213219612]

約数ペア:

[(1, 213219612), (2, 106609806), (3, 71073204), (4, 53304903), (6, 35536602), (9, 23691068), (12, 17768301), (18, 11845534), (31, 6878052), (36, 5922767), (62, 3439026), (93, 2292684), (124, 1719513), (186, 1146342), (279, 764228), (372, 573171), (558, 382114), (1116, 191057)]