164467617

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 233570304

約数和(自身を除く): 69102687

約数列:

[1, 3, 31, 47, 93, 141, 191, 197, 573, 591, 1457, 4371, 5921, 6107, 8977, 9259, 17763, 18321, 26931, 27777, 37627, 112881, 278287, 287029, 834861, 861087, 1166437, 1768469, 3499311, 5305407, 54822539, 164467617]

約数ペア:

[(1, 164467617), (3, 54822539), (31, 5305407), (47, 3499311), (93, 1768469), (141, 1166437), (191, 861087), (197, 834861), (573, 287029), (591, 278287), (1457, 112881), (4371, 37627), (5921, 27777), (6107, 26931), (8977, 18321), (9259, 17763)]