145905856

素因数分解:

$2^6\times {\mathrm{419}}^1\times {\mathrm{5441}}^1$

素因数の和:5872

約数の個数: 28

約数和(自身を含む): 290276280

約数和(自身を除く): 144370424

約数列:

[1, 2, 4, 8, 16, 32, 64, 419, 838, 1676, 3352, 5441, 6704, 10882, 13408, 21764, 26816, 43528, 87056, 174112, 348224, 2279779, 4559558, 9119116, 18238232, 36476464, 72952928, 145905856]

約数ペア:

[(1, 145905856), (2, 72952928), (4, 36476464), (8, 18238232), (16, 9119116), (32, 4559558), (64, 2279779), (419, 348224), (838, 174112), (1676, 87056), (3352, 43528), (5441, 26816), (6704, 21764), (10882, 13408)]