168403516

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{569}}^1\times {\mathrm{3217}}^1$

素因数の和:3813

約数の個数: 24

約数和(自身を含む): 308155680

約数和(自身を除く): 139752164

約数列:

[1, 2, 4, 23, 46, 92, 569, 1138, 2276, 3217, 6434, 12868, 13087, 26174, 52348, 73991, 147982, 295964, 1830473, 3660946, 7321892, 42100879, 84201758, 168403516]

約数ペア:

[(1, 168403516), (2, 84201758), (4, 42100879), (23, 7321892), (46, 3660946), (92, 1830473), (569, 295964), (1138, 147982), (2276, 73991), (3217, 52348), (6434, 26174), (12868, 13087)]