168828566

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{31963}}^1$

素因数の和:32123

約数の個数: 16

約数和(自身を含む): 268497600

約数和(自身を除く): 99669034

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 31963, 63926, 607297, 1214594, 4442857, 8885714, 84414283, 168828566]

約数ペア:

[(1, 168828566), (2, 84414283), (19, 8885714), (38, 4442857), (139, 1214594), (278, 607297), (2641, 63926), (5282, 31963)]