142391718

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{2551}}^1$

素因数の和:3009

約数の個数: 48

約数和(自身を含む): 353523456

約数和(自身を除く): 211131738

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 443, 886, 1329, 2551, 2658, 3101, 3987, 5102, 6202, 7653, 7974, 9303, 15306, 17857, 18606, 22959, 27909, 35714, 45918, 53571, 55818, 107142, 160713, 321426, 1130093, 2260186, 3390279, 6780558, 7910651, 10170837, 15821302, 20341674, 23731953, 47463906, 71195859, 142391718]

約数ペア:

[(1, 142391718), (2, 71195859), (3, 47463906), (6, 23731953), (7, 20341674), (9, 15821302), (14, 10170837), (18, 7910651), (21, 6780558), (42, 3390279), (63, 2260186), (126, 1130093), (443, 321426), (886, 160713), (1329, 107142), (2551, 55818), (2658, 53571), (3101, 45918), (3987, 35714), (5102, 27909), (6202, 22959), (7653, 18606), (7974, 17857), (9303, 15306)]