148646260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1061759}}^1$

素因数の和:1061775

約数の個数: 24

約数和(自身を含む): 356751360

約数和(自身を除く): 208105100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1061759, 2123518, 4247036, 5308795, 7432313, 10617590, 14864626, 21235180, 29729252, 37161565, 74323130, 148646260]

約数ペア:

[(1, 148646260), (2, 74323130), (4, 37161565), (5, 29729252), (7, 21235180), (10, 14864626), (14, 10617590), (20, 7432313), (28, 5308795), (35, 4247036), (70, 2123518), (140, 1061759)]