198885834

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{41}}^2\times {\mathrm{313}}^1$

素因数の和:413

約数の個数: 96

約数和(自身を含む): 519381120

約数和(自身を除く): 320495286

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 54, 63, 82, 123, 126, 189, 246, 287, 313, 369, 378, 574, 626, 738, 861, 939, 1107, 1681, 1722, 1878, 2191, 2214, 2583, 2817, 3362, 4382, 5043, 5166, 5634, 6573, 7749, 8451, 10086, 11767, 12833, 13146, 15129, 15498, 16902, 19719, 23534, 25666, 30258, 35301, 38499, 39438, 45387, 59157, 70602, 76998, 89831, 90774, 105903, 115497, 118314, 179662, 211806, 230994, 269493, 317709, 346491, 526153, 538986, 635418, 692982, 808479, 1052306, 1578459, 1616958, 2425437, 3156918, 3683071, 4735377, 4850874, 7366142, 9470754, 11049213, 14206131, 22098426, 28412262, 33147639, 66295278, 99442917, 198885834]

約数ペア:

[(1, 198885834), (2, 99442917), (3, 66295278), (6, 33147639), (7, 28412262), (9, 22098426), (14, 14206131), (18, 11049213), (21, 9470754), (27, 7366142), (41, 4850874), (42, 4735377), (54, 3683071), (63, 3156918), (82, 2425437), (123, 1616958), (126, 1578459), (189, 1052306), (246, 808479), (287, 692982), (313, 635418), (369, 538986), (378, 526153), (574, 346491), (626, 317709), (738, 269493), (861, 230994), (939, 211806), (1107, 179662), (1681, 118314), (1722, 115497), (1878, 105903), (2191, 90774), (2214, 89831), (2583, 76998), (2817, 70602), (3362, 59157), (4382, 45387), (5043, 39438), (5166, 38499), (5634, 35301), (6573, 30258), (7749, 25666), (8451, 23534), (10086, 19719), (11767, 16902), (12833, 15498), (13146, 15129)]