149715508

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{7703}}^1$

素因数の和:7863

約数の個数: 24

約数和(自身を含む): 270502848

約数和(自身を除く): 120787340

約数列:

[1, 2, 4, 43, 86, 113, 172, 226, 452, 4859, 7703, 9718, 15406, 19436, 30812, 331229, 662458, 870439, 1324916, 1740878, 3481756, 37428877, 74857754, 149715508]

約数ペア:

[(1, 149715508), (2, 74857754), (4, 37428877), (43, 3481756), (86, 1740878), (113, 1324916), (172, 870439), (226, 662458), (452, 331229), (4859, 30812), (7703, 19436), (9718, 15406)]