143684268

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{18797}}^1$

素因数の和:18831

約数の個数: 72

約数和(自身を含む): 420022512

約数和(自身を除く): 276338244

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 18797, 37594, 56391, 75188, 112782, 131579, 225564, 244361, 263158, 394737, 488722, 526316, 733083, 789474, 921053, 977444, 1466166, 1578948, 1710527, 1842106, 2763159, 2932332, 3421054, 3684212, 5131581, 5526318, 6842108, 10263162, 11052636, 11973689, 20526324, 23947378, 35921067, 47894756, 71842134, 143684268]

約数ペア:

[(1, 143684268), (2, 71842134), (3, 47894756), (4, 35921067), (6, 23947378), (7, 20526324), (12, 11973689), (13, 11052636), (14, 10263162), (21, 6842108), (26, 5526318), (28, 5131581), (39, 3684212), (42, 3421054), (49, 2932332), (52, 2763159), (78, 1842106), (84, 1710527), (91, 1578948), (98, 1466166), (147, 977444), (156, 921053), (182, 789474), (196, 733083), (273, 526316), (294, 488722), (364, 394737), (546, 263158), (588, 244361), (637, 225564), (1092, 131579), (1274, 112782), (1911, 75188), (2548, 56391), (3822, 37594), (7644, 18797)]