149303660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{678653}}^1$

素因数の和:678673

約数の個数: 24

約数和(自身を含む): 342041616

約数和(自身を除く): 192737956

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 678653, 1357306, 2714612, 3393265, 6786530, 7465183, 13573060, 14930366, 29860732, 37325915, 74651830, 149303660]

約数ペア:

[(1, 149303660), (2, 74651830), (4, 37325915), (5, 29860732), (10, 14930366), (11, 13573060), (20, 7465183), (22, 6786530), (44, 3393265), (55, 2714612), (110, 1357306), (220, 678653)]