138868038

素因数分解:

$2^1\times 3^2\times {\mathrm{7714891}}^1$

素因数の和:7714899

約数の個数: 12

約数和(自身を含む): 300880788

約数和(自身を除く): 162012750

約数列:

[1, 2, 3, 6, 9, 18, 7714891, 15429782, 23144673, 46289346, 69434019, 138868038]

約数ペア:

[(1, 138868038), (2, 69434019), (3, 46289346), (6, 23144673), (9, 15429782), (18, 7714891)]