139428156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{439}}^1$

素因数の和:671

約数の個数: 96

約数和(自身を含む): 394240000

約数和(自身を除く): 254811844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 199, 228, 266, 398, 399, 439, 532, 597, 796, 798, 878, 1194, 1317, 1393, 1596, 1756, 2388, 2634, 2786, 3073, 3781, 4179, 5268, 5572, 6146, 7562, 8341, 8358, 9219, 11343, 12292, 15124, 16682, 16716, 18438, 22686, 25023, 26467, 33364, 36876, 45372, 50046, 52934, 58387, 79401, 87361, 100092, 105868, 116774, 158802, 174722, 175161, 233548, 262083, 317604, 349444, 350322, 524166, 611527, 700644, 1048332, 1223054, 1659859, 1834581, 2446108, 3319718, 3669162, 4979577, 6639436, 7338324, 9959154, 11619013, 19918308, 23238026, 34857039, 46476052, 69714078, 139428156]

約数ペア:

[(1, 139428156), (2, 69714078), (3, 46476052), (4, 34857039), (6, 23238026), (7, 19918308), (12, 11619013), (14, 9959154), (19, 7338324), (21, 6639436), (28, 4979577), (38, 3669162), (42, 3319718), (57, 2446108), (76, 1834581), (84, 1659859), (114, 1223054), (133, 1048332), (199, 700644), (228, 611527), (266, 524166), (398, 350322), (399, 349444), (439, 317604), (532, 262083), (597, 233548), (796, 175161), (798, 174722), (878, 158802), (1194, 116774), (1317, 105868), (1393, 100092), (1596, 87361), (1756, 79401), (2388, 58387), (2634, 52934), (2786, 50046), (3073, 45372), (3781, 36876), (4179, 33364), (5268, 26467), (5572, 25023), (6146, 22686), (7562, 18438), (8341, 16716), (8358, 16682), (9219, 15124), (11343, 12292)]