148575140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1061251}}^1$

素因数の和:1061267

約数の個数: 24

約数和(自身を含む): 356580672

約数和(自身を除く): 208005532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1061251, 2122502, 4245004, 5306255, 7428757, 10612510, 14857514, 21225020, 29715028, 37143785, 74287570, 148575140]

約数ペア:

[(1, 148575140), (2, 74287570), (4, 37143785), (5, 29715028), (7, 21225020), (10, 14857514), (14, 10612510), (20, 7428757), (28, 5306255), (35, 4245004), (70, 2122502), (140, 1061251)]