196229488

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{439}}^1$

素因数の和:774

約数の個数: 80

約数和(自身を含む): 470525440

約数和(自身を除く): 274295952

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 307, 364, 439, 614, 728, 878, 1228, 1456, 1756, 2149, 2456, 3073, 3512, 3991, 4298, 4912, 5707, 6146, 7024, 7982, 8596, 11414, 12292, 15964, 17192, 22828, 24584, 27937, 31928, 34384, 39949, 45656, 49168, 55874, 63856, 79898, 91312, 111748, 134773, 159796, 223496, 269546, 319592, 446992, 539092, 639184, 943411, 1078184, 1752049, 1886822, 2156368, 3504098, 3773644, 7008196, 7547288, 12264343, 14016392, 15094576, 24528686, 28032784, 49057372, 98114744, 196229488]

約数ペア:

[(1, 196229488), (2, 98114744), (4, 49057372), (7, 28032784), (8, 24528686), (13, 15094576), (14, 14016392), (16, 12264343), (26, 7547288), (28, 7008196), (52, 3773644), (56, 3504098), (91, 2156368), (104, 1886822), (112, 1752049), (182, 1078184), (208, 943411), (307, 639184), (364, 539092), (439, 446992), (614, 319592), (728, 269546), (878, 223496), (1228, 159796), (1456, 134773), (1756, 111748), (2149, 91312), (2456, 79898), (3073, 63856), (3512, 55874), (3991, 49168), (4298, 45656), (4912, 39949), (5707, 34384), (6146, 31928), (7024, 27937), (7982, 24584), (8596, 22828), (11414, 17192), (12292, 15964)]