168065716

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1279}}^1$

素因数の和:1341

約数の個数: 72

約数和(自身を含む): 382341120

約数和(自身を除く): 214275404

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 361, 364, 494, 532, 722, 988, 1279, 1444, 1729, 2527, 2558, 3458, 4693, 5054, 5116, 6916, 8953, 9386, 10108, 16627, 17906, 18772, 24301, 32851, 33254, 35812, 48602, 65702, 66508, 97204, 116389, 131404, 170107, 232778, 315913, 340214, 461719, 465556, 631826, 680428, 923438, 1263652, 1846876, 2211391, 3232033, 4422782, 6002347, 6464066, 8845564, 12004694, 12928132, 24009388, 42016429, 84032858, 168065716]

約数ペア:

[(1, 168065716), (2, 84032858), (4, 42016429), (7, 24009388), (13, 12928132), (14, 12004694), (19, 8845564), (26, 6464066), (28, 6002347), (38, 4422782), (52, 3232033), (76, 2211391), (91, 1846876), (133, 1263652), (182, 923438), (247, 680428), (266, 631826), (361, 465556), (364, 461719), (494, 340214), (532, 315913), (722, 232778), (988, 170107), (1279, 131404), (1444, 116389), (1729, 97204), (2527, 66508), (2558, 65702), (3458, 48602), (4693, 35812), (5054, 33254), (5116, 32851), (6916, 24301), (8953, 18772), (9386, 17906), (10108, 16627)]