145983194

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{12763}}^1$

素因数の和:12834

約数の個数: 32

約数和(自身を含む): 269575680

約数和(自身を除く): 123592486

約数列:

[1, 2, 7, 14, 19, 38, 43, 86, 133, 266, 301, 602, 817, 1634, 5719, 11438, 12763, 25526, 89341, 178682, 242497, 484994, 548809, 1097618, 1697479, 3394958, 3841663, 7683326, 10427371, 20854742, 72991597, 145983194]

約数ペア:

[(1, 145983194), (2, 72991597), (7, 20854742), (14, 10427371), (19, 7683326), (38, 3841663), (43, 3394958), (86, 1697479), (133, 1097618), (266, 548809), (301, 484994), (602, 242497), (817, 178682), (1634, 89341), (5719, 25526), (11438, 12763)]