199985829904

素因数分解:

$2^4\times 7^1\times {\mathrm{4507}}^1\times {\mathrm{396181}}^1$

素因数の和:400703

約数の個数: 40

約数和(自身を含む): 442925137088

約数和(自身を除く): 242939307184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 4507, 9014, 18028, 31549, 36056, 63098, 72112, 126196, 252392, 396181, 504784, 792362, 1584724, 2773267, 3169448, 5546534, 6338896, 11093068, 22186136, 44372272, 1785587767, 3571175534, 7142351068, 12499114369, 14284702136, 24998228738, 28569404272, 49996457476, 99992914952, 199985829904]

約数ペア:

[(1, 199985829904), (2, 99992914952), (4, 49996457476), (7, 28569404272), (8, 24998228738), (14, 14284702136), (16, 12499114369), (28, 7142351068), (56, 3571175534), (112, 1785587767), (4507, 44372272), (9014, 22186136), (18028, 11093068), (31549, 6338896), (36056, 5546534), (63098, 3169448), (72112, 2773267), (126196, 1584724), (252392, 792362), (396181, 504784)]