139004684

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 319872000

約数和(自身を除く): 180867316

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 101, 133, 182, 199, 202, 247, 266, 364, 398, 404, 494, 532, 707, 796, 988, 1313, 1393, 1414, 1729, 1919, 2587, 2626, 2786, 2828, 3458, 3781, 3838, 5174, 5252, 5572, 6916, 7562, 7676, 9191, 10348, 13433, 15124, 18109, 18382, 20099, 24947, 26467, 26866, 36218, 36764, 40198, 49153, 49894, 52934, 53732, 72436, 80396, 98306, 99788, 105868, 140693, 174629, 196612, 261287, 281386, 344071, 349258, 381881, 522574, 562772, 688142, 698516, 763762, 1045148, 1376284, 1527524, 1829009, 2673167, 3658018, 4964453, 5346334, 7316036, 9928906, 10692668, 19857812, 34751171, 69502342, 139004684]

約数ペア:

[(1, 139004684), (2, 69502342), (4, 34751171), (7, 19857812), (13, 10692668), (14, 9928906), (19, 7316036), (26, 5346334), (28, 4964453), (38, 3658018), (52, 2673167), (76, 1829009), (91, 1527524), (101, 1376284), (133, 1045148), (182, 763762), (199, 698516), (202, 688142), (247, 562772), (266, 522574), (364, 381881), (398, 349258), (404, 344071), (494, 281386), (532, 261287), (707, 196612), (796, 174629), (988, 140693), (1313, 105868), (1393, 99788), (1414, 98306), (1729, 80396), (1919, 72436), (2587, 53732), (2626, 52934), (2786, 49894), (2828, 49153), (3458, 40198), (3781, 36764), (3838, 36218), (5174, 26866), (5252, 26467), (5572, 24947), (6916, 20099), (7562, 18382), (7676, 18109), (9191, 15124), (10348, 13433)]