157216244

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{1523}}^1$

素因数の和:1855

約数の個数: 24

約数和(自身を含む): 278818848

約数和(自身を除く): 121602604

約数列:

[1, 2, 4, 131, 197, 262, 394, 524, 788, 1523, 3046, 6092, 25807, 51614, 103228, 199513, 300031, 399026, 600062, 798052, 1200124, 39304061, 78608122, 157216244]

約数ペア:

[(1, 157216244), (2, 78608122), (4, 39304061), (131, 1200124), (197, 798052), (262, 600062), (394, 399026), (524, 300031), (788, 199513), (1523, 103228), (3046, 51614), (6092, 25807)]