313250096

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{219979}}^1$

素因数の和:220076

約数の個数: 20

約数和(自身を含む): 613744200

約数和(自身を除く): 300494104

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 219979, 439958, 879916, 1759832, 3519664, 19578131, 39156262, 78312524, 156625048, 313250096]

約数ペア:

[(1, 313250096), (2, 156625048), (4, 78312524), (8, 39156262), (16, 19578131), (89, 3519664), (178, 1759832), (356, 879916), (712, 439958), (1424, 219979)]