129642214

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{503}}^1$

素因数の和:972

約数の個数: 32

約数和(自身を含む): 219469824

約数和(自身を除く): 89827610

約数列:

[1, 2, 13, 23, 26, 46, 299, 431, 503, 598, 862, 1006, 5603, 6539, 9913, 11206, 11569, 13078, 19826, 23138, 128869, 150397, 216793, 257738, 300794, 433586, 2818309, 4986239, 5636618, 9972478, 64821107, 129642214]

約数ペア:

[(1, 129642214), (2, 64821107), (13, 9972478), (23, 5636618), (26, 4986239), (46, 2818309), (299, 433586), (431, 300794), (503, 257738), (598, 216793), (862, 150397), (1006, 128869), (5603, 23138), (6539, 19826), (9913, 13078), (11206, 11569)]