168673516

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{3257}}^1$

素因数の和:3390

約数の個数: 36

約数和(自身を含む): 327585384

約数和(自身を除く): 158911868

約数列:

[1, 2, 4, 11, 22, 44, 107, 121, 214, 242, 428, 484, 1177, 2354, 3257, 4708, 6514, 12947, 13028, 25894, 35827, 51788, 71654, 143308, 348499, 394097, 696998, 788194, 1393996, 1576388, 3833489, 7666978, 15333956, 42168379, 84336758, 168673516]

約数ペア:

[(1, 168673516), (2, 84336758), (4, 42168379), (11, 15333956), (22, 7666978), (44, 3833489), (107, 1576388), (121, 1393996), (214, 788194), (242, 696998), (428, 394097), (484, 348499), (1177, 143308), (2354, 71654), (3257, 51788), (4708, 35827), (6514, 25894), (12947, 13028)]