138540962

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{90787}}^1$

素因数の和:90905

約数の個数: 16

約数和(自身を含む): 239680320

約数和(自身を除く): 101139358

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 90787, 181574, 635509, 1271018, 9895783, 19791566, 69270481, 138540962]

約数ペア:

[(1, 138540962), (2, 69270481), (7, 19791566), (14, 9895783), (109, 1271018), (218, 635509), (763, 181574), (1526, 90787)]