123490512

素因数分解:

$2^4\times 3^2\times {\mathrm{857573}}^1$

素因数の和:857587

約数の個数: 30

約数和(自身を含む): 345602322

約数和(自身を除く): 222111810

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 857573, 1715146, 2572719, 3430292, 5145438, 6860584, 7718157, 10290876, 13721168, 15436314, 20581752, 30872628, 41163504, 61745256, 123490512]

約数ペア:

[(1, 123490512), (2, 61745256), (3, 41163504), (4, 30872628), (6, 20581752), (8, 15436314), (9, 13721168), (12, 10290876), (16, 7718157), (18, 6860584), (24, 5145438), (36, 3430292), (48, 2572719), (72, 1715146), (144, 857573)]