168558538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{2399}}^1$

素因数の和:2506

約数の個数: 24

約数和(自身を含む): 272592000

約数和(自身を除く): 104033462

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 1849, 2399, 3698, 4798, 35131, 45581, 70262, 91162, 103157, 206314, 1959983, 3919966, 4435751, 8871502, 84279269, 168558538]

約数ペア:

[(1, 168558538), (2, 84279269), (19, 8871502), (38, 4435751), (43, 3919966), (86, 1959983), (817, 206314), (1634, 103157), (1849, 91162), (2399, 70262), (3698, 45581), (4798, 35131)]