128809944

素因数分解:

$2^3\times 3^2\times {\mathrm{1789027}}^1$

素因数の和:1789039

約数の個数: 24

約数和(自身を含む): 348860460

約数和(自身を除く): 220050516

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1789027, 3578054, 5367081, 7156108, 10734162, 14312216, 16101243, 21468324, 32202486, 42936648, 64404972, 128809944]

約数ペア:

[(1, 128809944), (2, 64404972), (3, 42936648), (4, 32202486), (6, 21468324), (8, 16101243), (9, 14312216), (12, 10734162), (18, 7156108), (24, 5367081), (36, 3578054), (72, 1789027)]