123442254

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{937}}^1$

素因数の和:1521

約数の個数: 48

約数和(自身を含む): 288851472

約数和(自身を除く): 165409218

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 563, 937, 1126, 1689, 1874, 2811, 3378, 5067, 5622, 7319, 8433, 10134, 12181, 14638, 16866, 21957, 24362, 36543, 43914, 65871, 73086, 109629, 131742, 219258, 527531, 1055062, 1582593, 3165186, 4747779, 6857903, 9495558, 13715806, 20573709, 41147418, 61721127, 123442254]

約数ペア:

[(1, 123442254), (2, 61721127), (3, 41147418), (6, 20573709), (9, 13715806), (13, 9495558), (18, 6857903), (26, 4747779), (39, 3165186), (78, 1582593), (117, 1055062), (234, 527531), (563, 219258), (937, 131742), (1126, 109629), (1689, 73086), (1874, 65871), (2811, 43914), (3378, 36543), (5067, 24362), (5622, 21957), (7319, 16866), (8433, 14638), (10134, 12181)]