158642260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1133159}}^1$

素因数の和:1133175

約数の個数: 24

約数和(自身を含む): 380741760

約数和(自身を除く): 222099500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1133159, 2266318, 4532636, 5665795, 7932113, 11331590, 15864226, 22663180, 31728452, 39660565, 79321130, 158642260]

約数ペア:

[(1, 158642260), (2, 79321130), (4, 39660565), (5, 31728452), (7, 22663180), (10, 15864226), (14, 11331590), (20, 7932113), (28, 5665795), (35, 4532636), (70, 2266318), (140, 1133159)]