201814912

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{121283}}^1$

素因数の和:121310

約数の個数: 32

約数和(自身を含む): 432983880

約数和(自身を除く): 231168968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 121283, 242566, 485132, 970264, 1576679, 1940528, 3153358, 3881056, 6306716, 7762112, 12613432, 15524224, 25226864, 50453728, 100907456, 201814912]

約数ペア:

[(1, 201814912), (2, 100907456), (4, 50453728), (8, 25226864), (13, 15524224), (16, 12613432), (26, 7762112), (32, 6306716), (52, 3881056), (64, 3153358), (104, 1940528), (128, 1576679), (208, 970264), (416, 485132), (832, 242566), (1664, 121283)]