123718392

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{245473}}^1$

素因数の和:245492

約数の個数: 48

約数和(自身を含む): 382939440

約数和(自身を除く): 259221048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 245473, 490946, 736419, 981892, 1472838, 1718311, 1963784, 2209257, 2945676, 3436622, 4418514, 5154933, 5891352, 6873244, 8837028, 10309866, 13746488, 15464799, 17674056, 20619732, 30929598, 41239464, 61859196, 123718392]

約数ペア:

[(1, 123718392), (2, 61859196), (3, 41239464), (4, 30929598), (6, 20619732), (7, 17674056), (8, 15464799), (9, 13746488), (12, 10309866), (14, 8837028), (18, 6873244), (21, 5891352), (24, 5154933), (28, 4418514), (36, 3436622), (42, 2945676), (56, 2209257), (63, 1963784), (72, 1718311), (84, 1472838), (126, 981892), (168, 736419), (252, 490946), (504, 245473)]