189705426

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1374677}}^1$

素因数の和:1374705

約数の個数: 16

約数和(自身を含む): 395907264

約数和(自身を除く): 206201838

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1374677, 2749354, 4124031, 8248062, 31617571, 63235142, 94852713, 189705426]

約数ペア:

[(1, 189705426), (2, 94852713), (3, 63235142), (6, 31617571), (23, 8248062), (46, 4124031), (69, 2749354), (138, 1374677)]