143014720

素因数分解:

$2^6\times 5^1\times {\mathrm{446921}}^1$

素因数の和:446938

約数の個数: 28

約数和(自身を含む): 340554564

約数和(自身を除く): 197539844

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 446921, 893842, 1787684, 2234605, 3575368, 4469210, 7150736, 8938420, 14301472, 17876840, 28602944, 35753680, 71507360, 143014720]

約数ペア:

[(1, 143014720), (2, 71507360), (4, 35753680), (5, 28602944), (8, 17876840), (10, 14301472), (16, 8938420), (20, 7150736), (32, 4469210), (40, 3575368), (64, 2234605), (80, 1787684), (160, 893842), (320, 446921)]