138174722

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{90547}}^1$

素因数の和:90665

約数の個数: 16

約数和(自身を含む): 239046720

約数和(自身を除く): 100871998

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 90547, 181094, 633829, 1267658, 9869623, 19739246, 69087361, 138174722]

約数ペア:

[(1, 138174722), (2, 69087361), (7, 19739246), (14, 9869623), (109, 1267658), (218, 633829), (763, 181094), (1526, 90547)]