148303820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1059313}}^1$

素因数の和:1059329

約数の個数: 24

約数和(自身を含む): 355929504

約数和(自身を除く): 207625684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1059313, 2118626, 4237252, 5296565, 7415191, 10593130, 14830382, 21186260, 29660764, 37075955, 74151910, 148303820]

約数ペア:

[(1, 148303820), (2, 74151910), (4, 37075955), (5, 29660764), (7, 21186260), (10, 14830382), (14, 10593130), (20, 7415191), (28, 5296565), (35, 4237252), (70, 2118626), (140, 1059313)]