209222848

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{25741}}^1$

素因数の和:25880

約数の個数: 28

約数和(自身を含む): 418461952

約数和(自身を除く): 209239104

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 25741, 51482, 102964, 205928, 411856, 823712, 1647424, 3269107, 6538214, 13076428, 26152856, 52305712, 104611424, 209222848]

約数ペア:

[(1, 209222848), (2, 104611424), (4, 52305712), (8, 26152856), (16, 13076428), (32, 6538214), (64, 3269107), (127, 1647424), (254, 823712), (508, 411856), (1016, 205928), (2032, 102964), (4064, 51482), (8128, 25741)]