201320201646

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{71238571}}^1$

素因数の和:71238736

約数の個数: 24

約数和(自身を含む): 438972080664

約数和(自身を除く): 237651879018

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 71238571, 142477142, 213715713, 427431426, 641147139, 1282294278, 11184455647, 22368911294, 33553366941, 67106733882, 100660100823, 201320201646]

約数ペア:

[(1, 201320201646), (2, 100660100823), (3, 67106733882), (6, 33553366941), (9, 22368911294), (18, 11184455647), (157, 1282294278), (314, 641147139), (471, 427431426), (942, 213715713), (1413, 142477142), (2826, 71238571)]