127432494

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{443}}^1\times {\mathrm{761}}^1$

素因数の和:1222

約数の個数: 64

約数和(自身を含む): 324794880

約数和(自身を除く): 197362386

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 443, 761, 886, 1329, 1522, 2283, 2658, 3101, 3987, 4566, 5327, 6202, 6849, 7974, 9303, 10654, 11961, 13698, 15981, 18606, 20547, 23922, 27909, 31962, 41094, 47943, 55818, 83727, 95886, 143829, 167454, 287658, 337123, 674246, 1011369, 2022738, 2359861, 3034107, 4719722, 6068214, 7079583, 9102321, 14159166, 18204642, 21238749, 42477498, 63716247, 127432494]

約数ペア:

[(1, 127432494), (2, 63716247), (3, 42477498), (6, 21238749), (7, 18204642), (9, 14159166), (14, 9102321), (18, 7079583), (21, 6068214), (27, 4719722), (42, 3034107), (54, 2359861), (63, 2022738), (126, 1011369), (189, 674246), (378, 337123), (443, 287658), (761, 167454), (886, 143829), (1329, 95886), (1522, 83727), (2283, 55818), (2658, 47943), (3101, 41094), (3987, 31962), (4566, 27909), (5327, 23922), (6202, 20547), (6849, 18606), (7974, 15981), (9303, 13698), (10654, 11961)]