138793720996

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{1082533}}^1$

素因数の和:1082804

約数の個数: 48

約数和(自身を含む): 293410015360

約数和(自身を除く): 154616294364

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 241, 266, 482, 532, 964, 1687, 3374, 4579, 6748, 9158, 18316, 32053, 64106, 128212, 1082533, 2165066, 4330132, 7577731, 15155462, 20568127, 30310924, 41136254, 82272508, 143976889, 260890453, 287953778, 521780906, 575907556, 1043561812, 1826233171, 3652466342, 4956918607, 7304932684, 9913837214, 19827674428, 34698430249, 69396860498, 138793720996]

約数ペア:

[(1, 138793720996), (2, 69396860498), (4, 34698430249), (7, 19827674428), (14, 9913837214), (19, 7304932684), (28, 4956918607), (38, 3652466342), (76, 1826233171), (133, 1043561812), (241, 575907556), (266, 521780906), (482, 287953778), (532, 260890453), (964, 143976889), (1687, 82272508), (3374, 41136254), (4579, 30310924), (6748, 20568127), (9158, 15155462), (18316, 7577731), (32053, 4330132), (64106, 2165066), (128212, 1082533)]