138583188

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{383}}^1$

素因数の和:458

約数の個数: 108

約数和(自身を含む): 386480640

約数和(自身を除く): 247897452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 383, 414, 437, 529, 684, 766, 828, 874, 1058, 1149, 1311, 1532, 1587, 1748, 2116, 2298, 2622, 3174, 3447, 3933, 4596, 4761, 5244, 6348, 6894, 7277, 7866, 8809, 9522, 10051, 13788, 14554, 15732, 17618, 19044, 20102, 21831, 26427, 29108, 30153, 35236, 40204, 43662, 52854, 60306, 65493, 79281, 87324, 90459, 105708, 120612, 130986, 158562, 167371, 180918, 202607, 261972, 317124, 334742, 361836, 405214, 502113, 607821, 669484, 810428, 1004226, 1215642, 1506339, 1823463, 2008452, 2431284, 3012678, 3646926, 3849533, 6025356, 7293852, 7699066, 11548599, 15398132, 23097198, 34645797, 46194396, 69291594, 138583188]

約数ペア:

[(1, 138583188), (2, 69291594), (3, 46194396), (4, 34645797), (6, 23097198), (9, 15398132), (12, 11548599), (18, 7699066), (19, 7293852), (23, 6025356), (36, 3849533), (38, 3646926), (46, 3012678), (57, 2431284), (69, 2008452), (76, 1823463), (92, 1506339), (114, 1215642), (138, 1004226), (171, 810428), (207, 669484), (228, 607821), (276, 502113), (342, 405214), (383, 361836), (414, 334742), (437, 317124), (529, 261972), (684, 202607), (766, 180918), (828, 167371), (874, 158562), (1058, 130986), (1149, 120612), (1311, 105708), (1532, 90459), (1587, 87324), (1748, 79281), (2116, 65493), (2298, 60306), (2622, 52854), (3174, 43662), (3447, 40204), (3933, 35236), (4596, 30153), (4761, 29108), (5244, 26427), (6348, 21831), (6894, 20102), (7277, 19044), (7866, 17618), (8809, 15732), (9522, 14554), (10051, 13788)]