123740414

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{384287}}^1$

素因数の和:384319

約数の個数: 16

約数和(自身を含む): 221349888

約数和(自身を除く): 97609474

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 384287, 768574, 2690009, 5380018, 8838601, 17677202, 61870207, 123740414]

約数ペア:

[(1, 123740414), (2, 61870207), (7, 17677202), (14, 8838601), (23, 5380018), (46, 2690009), (161, 768574), (322, 384287)]