200721068

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{349}}^1\times {\mathrm{2437}}^1$

素因数の和:2849

約数の個数: 24

約数和(自身を含む): 358386000

約数和(自身を除く): 157664932

約数列:

[1, 2, 4, 59, 118, 236, 349, 698, 1396, 2437, 4874, 9748, 20591, 41182, 82364, 143783, 287566, 575132, 850513, 1701026, 3402052, 50180267, 100360534, 200721068]

約数ペア:

[(1, 200721068), (2, 100360534), (4, 50180267), (59, 3402052), (118, 1701026), (236, 850513), (349, 575132), (698, 287566), (1396, 143783), (2437, 82364), (4874, 41182), (9748, 20591)]