168659628

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{1999}}^1$

素因数の和:2174

約数の個数: 48

約数和(自身を含む): 403200000

約数和(自身を除く): 234540372

約数列:

[1, 2, 3, 4, 6, 12, 79, 89, 158, 178, 237, 267, 316, 356, 474, 534, 948, 1068, 1999, 3998, 5997, 7031, 7996, 11994, 14062, 21093, 23988, 28124, 42186, 84372, 157921, 177911, 315842, 355822, 473763, 533733, 631684, 711644, 947526, 1067466, 1895052, 2134932, 14054969, 28109938, 42164907, 56219876, 84329814, 168659628]

約数ペア:

[(1, 168659628), (2, 84329814), (3, 56219876), (4, 42164907), (6, 28109938), (12, 14054969), (79, 2134932), (89, 1895052), (158, 1067466), (178, 947526), (237, 711644), (267, 631684), (316, 533733), (356, 473763), (474, 355822), (534, 315842), (948, 177911), (1068, 157921), (1999, 84372), (3998, 42186), (5997, 28124), (7031, 23988), (7996, 21093), (11994, 14062)]