201730744816

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{9511}}^1\times {\mathrm{18671}}^1$

素因数の和:28261

約数の個数: 40

約数和(自身を含む): 396421198848

約数和(自身を除く): 194690454032

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 9511, 18671, 19022, 37342, 38044, 74684, 76088, 149368, 152176, 298736, 675281, 1325641, 1350562, 2651282, 2701124, 5302564, 5402248, 10605128, 10804496, 21210256, 177579881, 355159762, 710319524, 1420639048, 2841278096, 12608171551, 25216343102, 50432686204, 100865372408, 201730744816]

約数ペア:

[(1, 201730744816), (2, 100865372408), (4, 50432686204), (8, 25216343102), (16, 12608171551), (71, 2841278096), (142, 1420639048), (284, 710319524), (568, 355159762), (1136, 177579881), (9511, 21210256), (18671, 10804496), (19022, 10605128), (37342, 5402248), (38044, 5302564), (74684, 2701124), (76088, 2651282), (149368, 1350562), (152176, 1325641), (298736, 675281)]