134788960

素因数分解:

$2^5\times 5^1\times {\mathrm{857}}^1\times {\mathrm{983}}^1$

素因数の和:1855

約数の個数: 48

約数和(自身を含む): 319134816

約数和(自身を除く): 184345856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 857, 983, 1714, 1966, 3428, 3932, 4285, 4915, 6856, 7864, 8570, 9830, 13712, 15728, 17140, 19660, 27424, 31456, 34280, 39320, 68560, 78640, 137120, 157280, 842431, 1684862, 3369724, 4212155, 6739448, 8424310, 13478896, 16848620, 26957792, 33697240, 67394480, 134788960]

約数ペア:

[(1, 134788960), (2, 67394480), (4, 33697240), (5, 26957792), (8, 16848620), (10, 13478896), (16, 8424310), (20, 6739448), (32, 4212155), (40, 3369724), (80, 1684862), (160, 842431), (857, 157280), (983, 137120), (1714, 78640), (1966, 68560), (3428, 39320), (3932, 34280), (4285, 31456), (4915, 27424), (6856, 19660), (7864, 17140), (8570, 15728), (9830, 13712)]