140505678

素因数分解:

$2^1\times 3^4\times {\mathrm{867319}}^1$

素因数の和:867333

約数の個数: 20

約数和(自身を含む): 314837160

約数和(自身を除く): 174331482

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 867319, 1734638, 2601957, 5203914, 7805871, 15611742, 23417613, 46835226, 70252839, 140505678]

約数ペア:

[(1, 140505678), (2, 70252839), (3, 46835226), (6, 23417613), (9, 15611742), (18, 7805871), (27, 5203914), (54, 2601957), (81, 1734638), (162, 867319)]