172021582

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{431}}^1\times {\mathrm{1013}}^1$

素因数の和:1643

約数の個数: 16

約数和(自身を含む): 260200512

約数和(自身を除く): 88178930

約数列:

[1, 2, 197, 394, 431, 862, 1013, 2026, 84907, 169814, 199561, 399122, 436603, 873206, 86010791, 172021582]

約数ペア:

[(1, 172021582), (2, 86010791), (197, 873206), (394, 436603), (431, 399122), (862, 199561), (1013, 169814), (2026, 84907)]