123157356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{13451}}^1$

素因数の和:13574

約数の個数: 48

約数和(自身を含む): 331457280

約数和(自身を除く): 208299924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 109, 218, 327, 436, 654, 763, 1308, 1526, 2289, 3052, 4578, 9156, 13451, 26902, 40353, 53804, 80706, 94157, 161412, 188314, 282471, 376628, 564942, 1129884, 1466159, 2932318, 4398477, 5864636, 8796954, 10263113, 17593908, 20526226, 30789339, 41052452, 61578678, 123157356]

約数ペア:

[(1, 123157356), (2, 61578678), (3, 41052452), (4, 30789339), (6, 20526226), (7, 17593908), (12, 10263113), (14, 8796954), (21, 5864636), (28, 4398477), (42, 2932318), (84, 1466159), (109, 1129884), (218, 564942), (327, 376628), (436, 282471), (654, 188314), (763, 161412), (1308, 94157), (1526, 80706), (2289, 53804), (3052, 40353), (4578, 26902), (9156, 13451)]