260340122

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{180541}}^1$

素因数の和:180653

約数の個数: 16

約数和(自身を含む): 450632832

約数和(自身を除く): 190292710

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 180541, 361082, 1263787, 2527574, 18595723, 37191446, 130170061, 260340122]

約数ペア:

[(1, 260340122), (2, 130170061), (7, 37191446), (14, 18595723), (103, 2527574), (206, 1263787), (721, 361082), (1442, 180541)]