154960316

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{117751}}^1$

素因数の和:117809

約数の個数: 24

約数和(自身を含む): 316517376

約数和(自身を除く): 161557060

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 117751, 235502, 471004, 824257, 1648514, 3297028, 5534297, 11068594, 22137188, 38740079, 77480158, 154960316]

約数ペア:

[(1, 154960316), (2, 77480158), (4, 38740079), (7, 22137188), (14, 11068594), (28, 5534297), (47, 3297028), (94, 1648514), (188, 824257), (329, 471004), (658, 235502), (1316, 117751)]