130985414

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{2591}}^1$

素因数の和:2780

約数の個数: 32

約数和(自身を含む): 235892736

約数和(自身を除く): 104907322

約数列:

[1, 2, 7, 14, 23, 46, 157, 161, 314, 322, 1099, 2198, 2591, 3611, 5182, 7222, 18137, 25277, 36274, 50554, 59593, 119186, 406787, 417151, 813574, 834302, 2847509, 5695018, 9356101, 18712202, 65492707, 130985414]

約数ペア:

[(1, 130985414), (2, 65492707), (7, 18712202), (14, 9356101), (23, 5695018), (46, 2847509), (157, 834302), (161, 813574), (314, 417151), (322, 406787), (1099, 119186), (2198, 59593), (2591, 50554), (3611, 36274), (5182, 25277), (7222, 18137)]