129489972

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{263191}}^1$

素因数の和:263239

約数の個数: 24

約数和(自身を含む): 309513792

約数和(自身を除く): 180023820

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 263191, 526382, 789573, 1052764, 1579146, 3158292, 10790831, 21581662, 32372493, 43163324, 64744986, 129489972]

約数ペア:

[(1, 129489972), (2, 64744986), (3, 43163324), (4, 32372493), (6, 21581662), (12, 10790831), (41, 3158292), (82, 1579146), (123, 1052764), (164, 789573), (246, 526382), (492, 263191)]