206870110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{8167}}^1$

素因数の和:8340

約数の個数: 32

約数和(自身を含む): 396964800

約数和(自身を除く): 190094690

約数列:

[1, 2, 5, 10, 17, 34, 85, 149, 170, 298, 745, 1490, 2533, 5066, 8167, 12665, 16334, 25330, 40835, 81670, 138839, 277678, 694195, 1216883, 1388390, 2433766, 6084415, 12168830, 20687011, 41374022, 103435055, 206870110]

約数ペア:

[(1, 206870110), (2, 103435055), (5, 41374022), (10, 20687011), (17, 12168830), (34, 6084415), (85, 2433766), (149, 1388390), (170, 1216883), (298, 694195), (745, 277678), (1490, 138839), (2533, 81670), (5066, 40835), (8167, 25330), (12665, 16334)]