156947871020

素因数分解:

$2^2\times 5^1\times {\mathrm{14831}}^1\times {\mathrm{529121}}^1$

素因数の和:543961

約数の個数: 24

約数和(自身を含む): 329613375168

約数和(自身を除く): 172665504148

約数列:

[1, 2, 4, 5, 10, 20, 14831, 29662, 59324, 74155, 148310, 296620, 529121, 1058242, 2116484, 2645605, 5291210, 10582420, 7847393551, 15694787102, 31389574204, 39236967755, 78473935510, 156947871020]

約数ペア:

[(1, 156947871020), (2, 78473935510), (4, 39236967755), (5, 31389574204), (10, 15694787102), (20, 7847393551), (14831, 10582420), (29662, 5291210), (59324, 2645605), (74155, 2116484), (148310, 1058242), (296620, 529121)]