156988460

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{167009}}^1$

素因数の和:167065

約数の個数: 24

約数和(自身を含む): 336692160

約数和(自身を除く): 179703700

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 167009, 334018, 668036, 835045, 1670090, 3340180, 7849423, 15698846, 31397692, 39247115, 78494230, 156988460]

約数ペア:

[(1, 156988460), (2, 78494230), (4, 39247115), (5, 31397692), (10, 15698846), (20, 7849423), (47, 3340180), (94, 1670090), (188, 835045), (235, 668036), (470, 334018), (940, 167009)]