117457516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{33791}}^1$

素因数の和:33885

約数の個数: 24

約数和(自身を含む): 227082240

約数和(自身を除く): 109624724

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 33791, 67582, 135164, 371701, 743402, 1486804, 2669489, 5338978, 10677956, 29364379, 58728758, 117457516]

約数ペア:

[(1, 117457516), (2, 58728758), (4, 29364379), (11, 10677956), (22, 5338978), (44, 2669489), (79, 1486804), (158, 743402), (316, 371701), (869, 135164), (1738, 67582), (3476, 33791)]