198137628

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{1123}}^1$

素因数の和:1188

約数の個数: 108

約数和(自身を含む): 561539160

約数和(自身を除く): 363401532

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 169, 174, 234, 261, 338, 348, 377, 468, 507, 522, 676, 754, 1014, 1044, 1123, 1131, 1508, 1521, 2028, 2246, 2262, 3042, 3369, 3393, 4492, 4524, 4901, 6084, 6738, 6786, 9802, 10107, 13476, 13572, 14599, 14703, 19604, 20214, 29198, 29406, 32567, 40428, 43797, 44109, 58396, 58812, 65134, 87594, 88218, 97701, 130268, 131391, 175188, 176436, 189787, 195402, 262782, 293103, 379574, 390804, 423371, 525564, 569361, 586206, 759148, 846742, 1138722, 1172412, 1270113, 1693484, 1708083, 2277444, 2540226, 3416166, 3810339, 5080452, 5503823, 6832332, 7620678, 11007646, 15241356, 16511469, 22015292, 33022938, 49534407, 66045876, 99068814, 198137628]

約数ペア:

[(1, 198137628), (2, 99068814), (3, 66045876), (4, 49534407), (6, 33022938), (9, 22015292), (12, 16511469), (13, 15241356), (18, 11007646), (26, 7620678), (29, 6832332), (36, 5503823), (39, 5080452), (52, 3810339), (58, 3416166), (78, 2540226), (87, 2277444), (116, 1708083), (117, 1693484), (156, 1270113), (169, 1172412), (174, 1138722), (234, 846742), (261, 759148), (338, 586206), (348, 569361), (377, 525564), (468, 423371), (507, 390804), (522, 379574), (676, 293103), (754, 262782), (1014, 195402), (1044, 189787), (1123, 176436), (1131, 175188), (1508, 131391), (1521, 130268), (2028, 97701), (2246, 88218), (2262, 87594), (3042, 65134), (3369, 58812), (3393, 58396), (4492, 44109), (4524, 43797), (4901, 40428), (6084, 32567), (6738, 29406), (6786, 29198), (9802, 20214), (10107, 19604), (13476, 14703), (13572, 14599)]