201362816

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{22157}}^1$

素因数の和:22242

約数の個数: 32

約数和(自身を含む): 406820880

約数和(自身を除く): 205458064

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 284, 568, 1136, 2272, 4544, 9088, 22157, 44314, 88628, 177256, 354512, 709024, 1418048, 1573147, 2836096, 3146294, 6292588, 12585176, 25170352, 50340704, 100681408, 201362816]

約数ペア:

[(1, 201362816), (2, 100681408), (4, 50340704), (8, 25170352), (16, 12585176), (32, 6292588), (64, 3146294), (71, 2836096), (128, 1573147), (142, 1418048), (284, 709024), (568, 354512), (1136, 177256), (2272, 88628), (4544, 44314), (9088, 22157)]