201294512

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{1033}}^1$

素因数の和:1701

約数の個数: 40

約数和(自身を含む): 411573360

約数和(自身を除く): 210278848

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 641, 1033, 1282, 2066, 2564, 4132, 5128, 8264, 10256, 12179, 16528, 19627, 24358, 39254, 48716, 78508, 97432, 157016, 194864, 314032, 662153, 1324306, 2648612, 5297224, 10594448, 12580907, 25161814, 50323628, 100647256, 201294512]

約数ペア:

[(1, 201294512), (2, 100647256), (4, 50323628), (8, 25161814), (16, 12580907), (19, 10594448), (38, 5297224), (76, 2648612), (152, 1324306), (304, 662153), (641, 314032), (1033, 194864), (1282, 157016), (2066, 97432), (2564, 78508), (4132, 48716), (5128, 39254), (8264, 24358), (10256, 19627), (12179, 16528)]