208244870

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{233983}}^1$

素因数の和:234079

約数の個数: 16

約数和(自身を含む): 379054080

約数和(自身を除く): 170809210

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 233983, 467966, 1169915, 2339830, 20824487, 41648974, 104122435, 208244870]

約数ペア:

[(1, 208244870), (2, 104122435), (5, 41648974), (10, 20824487), (89, 2339830), (178, 1169915), (445, 467966), (890, 233983)]