133069280

素因数分解:

$2^5\times 5^1\times {\mathrm{831683}}^1$

素因数の和:831698

約数の個数: 24

約数和(自身を含む): 314376552

約数和(自身を除く): 181307272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 831683, 1663366, 3326732, 4158415, 6653464, 8316830, 13306928, 16633660, 26613856, 33267320, 66534640, 133069280]

約数ペア:

[(1, 133069280), (2, 66534640), (4, 33267320), (5, 26613856), (8, 16633660), (10, 13306928), (16, 8316830), (20, 6653464), (32, 4158415), (40, 3326732), (80, 1663366), (160, 831683)]