158226666

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{65437}}^1$

素因数の和:65486

約数の個数: 32

約数和(自身を含む): 351794688

約数和(自身を除く): 193568022

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 65437, 130874, 196311, 392622, 850681, 1701362, 2028547, 2552043, 4057094, 5104086, 6085641, 12171282, 26371111, 52742222, 79113333, 158226666]

約数ペア:

[(1, 158226666), (2, 79113333), (3, 52742222), (6, 26371111), (13, 12171282), (26, 6085641), (31, 5104086), (39, 4057094), (62, 2552043), (78, 2028547), (93, 1701362), (186, 850681), (403, 392622), (806, 196311), (1209, 130874), (2418, 65437)]