166977206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{2207}}^1$

素因数の和:2420

約数の個数: 32

約数和(自身を含む): 289336320

約数和(自身を除く): 122359114

約数列:

[1, 2, 11, 19, 22, 38, 181, 209, 362, 418, 1991, 2207, 3439, 3982, 4414, 6878, 24277, 37829, 41933, 48554, 75658, 83866, 399467, 461263, 798934, 922526, 4394137, 7589873, 8788274, 15179746, 83488603, 166977206]

約数ペア:

[(1, 166977206), (2, 83488603), (11, 15179746), (19, 8788274), (22, 7589873), (38, 4394137), (181, 922526), (209, 798934), (362, 461263), (418, 399467), (1991, 83866), (2207, 75658), (3439, 48554), (3982, 41933), (4414, 37829), (6878, 24277)]