159427788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1021973}}^1$

素因数の和:1021993

約数の個数: 24

約数和(自身を含む): 400613808

約数和(自身を除く): 241186020

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1021973, 2043946, 3065919, 4087892, 6131838, 12263676, 13285649, 26571298, 39856947, 53142596, 79713894, 159427788]

約数ペア:

[(1, 159427788), (2, 79713894), (3, 53142596), (4, 39856947), (6, 26571298), (12, 13285649), (13, 12263676), (26, 6131838), (39, 4087892), (52, 3065919), (78, 2043946), (156, 1021973)]