158525864

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^2\times {\mathrm{1531}}^1$

素因数の和:1630

約数の個数: 48

約数和(自身を含む): 348009120

約数和(自身を除く): 189483256

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 1531, 1849, 2408, 3062, 3698, 6124, 7396, 10717, 12248, 12943, 14792, 21434, 25886, 42868, 51772, 65833, 85736, 103544, 131666, 263332, 460831, 526664, 921662, 1843324, 2830819, 3686648, 5661638, 11323276, 19815733, 22646552, 39631466, 79262932, 158525864]

約数ペア:

[(1, 158525864), (2, 79262932), (4, 39631466), (7, 22646552), (8, 19815733), (14, 11323276), (28, 5661638), (43, 3686648), (56, 2830819), (86, 1843324), (172, 921662), (301, 526664), (344, 460831), (602, 263332), (1204, 131666), (1531, 103544), (1849, 85736), (2408, 65833), (3062, 51772), (3698, 42868), (6124, 25886), (7396, 21434), (10717, 14792), (12248, 12943)]