158862496

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:342

約数の個数: 96

約数和(自身を含む): 359856000

約数和(自身を除く): 200993504

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 101, 104, 152, 199, 202, 208, 247, 304, 398, 404, 416, 494, 608, 796, 808, 988, 1313, 1592, 1616, 1919, 1976, 2587, 2626, 3184, 3232, 3781, 3838, 3952, 5174, 5252, 6368, 7562, 7676, 7904, 10348, 10504, 15124, 15352, 20099, 20696, 21008, 24947, 30248, 30704, 40198, 41392, 42016, 49153, 49894, 60496, 61408, 80396, 82784, 98306, 99788, 120992, 160792, 196612, 199576, 261287, 321584, 381881, 393224, 399152, 522574, 643168, 763762, 786448, 798304, 1045148, 1527524, 1572896, 2090296, 3055048, 4180592, 4964453, 6110096, 8361184, 9928906, 12220192, 19857812, 39715624, 79431248, 158862496]

約数ペア:

[(1, 158862496), (2, 79431248), (4, 39715624), (8, 19857812), (13, 12220192), (16, 9928906), (19, 8361184), (26, 6110096), (32, 4964453), (38, 4180592), (52, 3055048), (76, 2090296), (101, 1572896), (104, 1527524), (152, 1045148), (199, 798304), (202, 786448), (208, 763762), (247, 643168), (304, 522574), (398, 399152), (404, 393224), (416, 381881), (494, 321584), (608, 261287), (796, 199576), (808, 196612), (988, 160792), (1313, 120992), (1592, 99788), (1616, 98306), (1919, 82784), (1976, 80396), (2587, 61408), (2626, 60496), (3184, 49894), (3232, 49153), (3781, 42016), (3838, 41392), (3952, 40198), (5174, 30704), (5252, 30248), (6368, 24947), (7562, 21008), (7676, 20696), (7904, 20099), (10348, 15352), (10504, 15124)]