207974831906

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{9151}}^1\times {\mathrm{72379}}^1$

素因数の和:81689

約数の個数: 16

約数和(自身を含む): 313987914240

約数和(自身を除く): 106013082334

約数列:

[1, 2, 157, 314, 9151, 18302, 72379, 144758, 1436707, 2873414, 11363503, 22727006, 662340229, 1324680458, 103987415953, 207974831906]

約数ペア:

[(1, 207974831906), (2, 103987415953), (157, 1324680458), (314, 662340229), (9151, 22727006), (18302, 11363503), (72379, 2873414), (144758, 1436707)]