172828712

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1279}}^1$

素因数の和:1438

約数の個数: 64

約数和(自身を含む): 393216000

約数和(自身を除く): 220387288

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 127, 133, 152, 254, 266, 508, 532, 889, 1016, 1064, 1279, 1778, 2413, 2558, 3556, 4826, 5116, 7112, 8953, 9652, 10232, 16891, 17906, 19304, 24301, 33782, 35812, 48602, 67564, 71624, 97204, 135128, 162433, 170107, 194408, 324866, 340214, 649732, 680428, 1137031, 1299464, 1360856, 2274062, 3086227, 4548124, 6172454, 9096248, 12344908, 21603589, 24689816, 43207178, 86414356, 172828712]

約数ペア:

[(1, 172828712), (2, 86414356), (4, 43207178), (7, 24689816), (8, 21603589), (14, 12344908), (19, 9096248), (28, 6172454), (38, 4548124), (56, 3086227), (76, 2274062), (127, 1360856), (133, 1299464), (152, 1137031), (254, 680428), (266, 649732), (508, 340214), (532, 324866), (889, 194408), (1016, 170107), (1064, 162433), (1279, 135128), (1778, 97204), (2413, 71624), (2558, 67564), (3556, 48602), (4826, 35812), (5116, 33782), (7112, 24301), (8953, 19304), (9652, 17906), (10232, 16891)]