196891604

素因数分解:

$2^2\times 7^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:147

約数の個数: 120

約数和(自身を含む): 461156640

約数和(自身を除く): 264265036

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 83, 91, 98, 133, 166, 182, 196, 247, 266, 332, 343, 364, 494, 532, 581, 637, 686, 931, 988, 1079, 1162, 1274, 1372, 1577, 1729, 1862, 2158, 2324, 2401, 2548, 3154, 3458, 3724, 4067, 4316, 4459, 4802, 6308, 6517, 6916, 7553, 8134, 8918, 9604, 11039, 12103, 13034, 15106, 16268, 17836, 20501, 22078, 24206, 26068, 28469, 30212, 31213, 41002, 44156, 45619, 48412, 52871, 56938, 62426, 77273, 82004, 84721, 91238, 105742, 113876, 124852, 143507, 154546, 169442, 182476, 199283, 211484, 287014, 309092, 338884, 370097, 398566, 540911, 574028, 593047, 740194, 797132, 1004549, 1081822, 1186094, 1480388, 2009098, 2163644, 2372188, 2590679, 3786377, 4018196, 5181358, 7031843, 7572754, 10362716, 14063686, 15145508, 28127372, 49222901, 98445802, 196891604]

約数ペア:

[(1, 196891604), (2, 98445802), (4, 49222901), (7, 28127372), (13, 15145508), (14, 14063686), (19, 10362716), (26, 7572754), (28, 7031843), (38, 5181358), (49, 4018196), (52, 3786377), (76, 2590679), (83, 2372188), (91, 2163644), (98, 2009098), (133, 1480388), (166, 1186094), (182, 1081822), (196, 1004549), (247, 797132), (266, 740194), (332, 593047), (343, 574028), (364, 540911), (494, 398566), (532, 370097), (581, 338884), (637, 309092), (686, 287014), (931, 211484), (988, 199283), (1079, 182476), (1162, 169442), (1274, 154546), (1372, 143507), (1577, 124852), (1729, 113876), (1862, 105742), (2158, 91238), (2324, 84721), (2401, 82004), (2548, 77273), (3154, 62426), (3458, 56938), (3724, 52871), (4067, 48412), (4316, 45619), (4459, 44156), (4802, 41002), (6308, 31213), (6517, 30212), (6916, 28469), (7553, 26068), (8134, 24206), (8918, 22078), (9604, 20501), (11039, 17836), (12103, 16268), (13034, 15106)]