138171258

素因数分解:

$2^1\times 3^5\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:350

約数の個数: 96

約数和(自身を含む): 332107776

約数和(自身を除く): 193936518

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 47, 54, 69, 81, 94, 138, 141, 162, 207, 243, 263, 282, 414, 423, 486, 526, 621, 789, 846, 1081, 1242, 1269, 1578, 1863, 2162, 2367, 2538, 3243, 3726, 3807, 4734, 5589, 6049, 6486, 7101, 7614, 9729, 11178, 11421, 12098, 12361, 14202, 18147, 19458, 21303, 22842, 24722, 29187, 36294, 37083, 42606, 54441, 58374, 63909, 74166, 87561, 108882, 111249, 127818, 163323, 175122, 222498, 262683, 284303, 326646, 333747, 489969, 525366, 568606, 667494, 852909, 979938, 1001241, 1469907, 1705818, 2002482, 2558727, 2939814, 3003723, 5117454, 6007446, 7676181, 15352362, 23028543, 46057086, 69085629, 138171258]

約数ペア:

[(1, 138171258), (2, 69085629), (3, 46057086), (6, 23028543), (9, 15352362), (18, 7676181), (23, 6007446), (27, 5117454), (46, 3003723), (47, 2939814), (54, 2558727), (69, 2002482), (81, 1705818), (94, 1469907), (138, 1001241), (141, 979938), (162, 852909), (207, 667494), (243, 568606), (263, 525366), (282, 489969), (414, 333747), (423, 326646), (486, 284303), (526, 262683), (621, 222498), (789, 175122), (846, 163323), (1081, 127818), (1242, 111249), (1269, 108882), (1578, 87561), (1863, 74166), (2162, 63909), (2367, 58374), (2538, 54441), (3243, 42606), (3726, 37083), (3807, 36294), (4734, 29187), (5589, 24722), (6049, 22842), (6486, 21303), (7101, 19458), (7614, 18147), (9729, 14202), (11178, 12361), (11421, 12098)]