168488968

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{2213}}^1$

素因数の和:2557

約数の個数: 32

約数和(自身を含む): 327317760

約数和(自身を除く): 158828792

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 307, 614, 1228, 2213, 2456, 4426, 8852, 9517, 17704, 19034, 38068, 68603, 76136, 137206, 274412, 548824, 679391, 1358782, 2717564, 5435128, 21061121, 42122242, 84244484, 168488968]

約数ペア:

[(1, 168488968), (2, 84244484), (4, 42122242), (8, 21061121), (31, 5435128), (62, 2717564), (124, 1358782), (248, 679391), (307, 548824), (614, 274412), (1228, 137206), (2213, 76136), (2456, 68603), (4426, 38068), (8852, 19034), (9517, 17704)]