167934880

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{14783}}^1$

素因数の和:14869

約数の個数: 48

約数和(自身を含む): 402361344

約数和(自身を除く): 234426464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 5680, 11360, 14783, 29566, 59132, 73915, 118264, 147830, 236528, 295660, 473056, 591320, 1049593, 1182640, 2099186, 2365280, 4198372, 5247965, 8396744, 10495930, 16793488, 20991860, 33586976, 41983720, 83967440, 167934880]

約数ペア:

[(1, 167934880), (2, 83967440), (4, 41983720), (5, 33586976), (8, 20991860), (10, 16793488), (16, 10495930), (20, 8396744), (32, 5247965), (40, 4198372), (71, 2365280), (80, 2099186), (142, 1182640), (160, 1049593), (284, 591320), (355, 473056), (568, 295660), (710, 236528), (1136, 147830), (1420, 118264), (2272, 73915), (2840, 59132), (5680, 29566), (11360, 14783)]