202121752

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{33113}}^1$

素因数の和:33235

約数の個数: 32

約数和(自身を含む): 437104800

約数和(自身を除く): 234983048

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 3052, 6104, 33113, 66226, 132452, 231791, 264904, 463582, 927164, 1854328, 3609317, 7218634, 14437268, 25265219, 28874536, 50530438, 101060876, 202121752]

約数ペア:

[(1, 202121752), (2, 101060876), (4, 50530438), (7, 28874536), (8, 25265219), (14, 14437268), (28, 7218634), (56, 3609317), (109, 1854328), (218, 927164), (436, 463582), (763, 264904), (872, 231791), (1526, 132452), (3052, 66226), (6104, 33113)]