168307788

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:423

約数の個数: 96

約数和(自身を含む): 444019968

約数和(自身を除く): 275712180

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 41, 44, 66, 82, 123, 132, 137, 164, 227, 246, 274, 411, 451, 454, 492, 548, 681, 822, 902, 908, 1353, 1362, 1507, 1644, 1804, 2497, 2706, 2724, 3014, 4521, 4994, 5412, 5617, 6028, 7491, 9042, 9307, 9988, 11234, 14982, 16851, 18084, 18614, 22468, 27921, 29964, 31099, 33702, 37228, 55842, 61787, 62198, 67404, 93297, 102377, 111684, 123574, 124396, 185361, 186594, 204754, 247148, 307131, 342089, 370722, 373188, 409508, 614262, 684178, 741444, 1026267, 1228524, 1275059, 1368356, 2052534, 2550118, 3825177, 4105068, 5100236, 7650354, 14025649, 15300708, 28051298, 42076947, 56102596, 84153894, 168307788]

約数ペア:

[(1, 168307788), (2, 84153894), (3, 56102596), (4, 42076947), (6, 28051298), (11, 15300708), (12, 14025649), (22, 7650354), (33, 5100236), (41, 4105068), (44, 3825177), (66, 2550118), (82, 2052534), (123, 1368356), (132, 1275059), (137, 1228524), (164, 1026267), (227, 741444), (246, 684178), (274, 614262), (411, 409508), (451, 373188), (454, 370722), (492, 342089), (548, 307131), (681, 247148), (822, 204754), (902, 186594), (908, 185361), (1353, 124396), (1362, 123574), (1507, 111684), (1644, 102377), (1804, 93297), (2497, 67404), (2706, 62198), (2724, 61787), (3014, 55842), (4521, 37228), (4994, 33702), (5412, 31099), (5617, 29964), (6028, 27921), (7491, 22468), (9042, 18614), (9307, 18084), (9988, 16851), (11234, 14982)]