143766980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{146701}}^1$

素因数の和:146724

約数の個数: 36

約数和(自身を含む): 351204588

約数和(自身を除く): 207437608

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 146701, 293402, 586804, 733505, 1026907, 1467010, 2053814, 2934020, 4107628, 5134535, 7188349, 10269070, 14376698, 20538140, 28753396, 35941745, 71883490, 143766980]

約数ペア:

[(1, 143766980), (2, 71883490), (4, 35941745), (5, 28753396), (7, 20538140), (10, 14376698), (14, 10269070), (20, 7188349), (28, 5134535), (35, 4107628), (49, 2934020), (70, 2053814), (98, 1467010), (140, 1026907), (196, 733505), (245, 586804), (490, 293402), (980, 146701)]