145705718

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{2281}}^1$

素因数の和:2384

約数の個数: 24

約数和(自身を含む): 235913160

約数和(自身を除く): 90207442

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 1681, 2281, 3362, 4562, 31939, 43339, 63878, 86678, 93521, 187042, 1776899, 3553798, 3834361, 7668722, 72852859, 145705718]

約数ペア:

[(1, 145705718), (2, 72852859), (19, 7668722), (38, 3834361), (41, 3553798), (82, 1776899), (779, 187042), (1558, 93521), (1681, 86678), (2281, 63878), (3362, 43339), (4562, 31939)]