321772636

素因数分解:

$2^2\times {\mathrm{15901}}^1\times {\mathrm{5059}}^1$

素因数の和:20964

約数の個数: 12

約数和(自身を含む): 563248840

約数和(自身を除く): 241476204

約数列:

[1, 2, 4, 5059, 10118, 15901, 20236, 31802, 63604, 80443159, 160886318, 321772636]

約数ペア:

[(1, 321772636), (2, 160886318), (4, 80443159), (5059, 63604), (10118, 31802), (15901, 20236)]