202011496

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{2729}}^1$

素因数の和:3241

約数の個数: 32

約数和(自身を含む): 399672000

約数和(自身を除く): 197660504

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 487, 974, 1948, 2729, 3896, 5458, 9253, 10916, 18506, 21832, 37012, 51851, 74024, 103702, 207404, 414808, 1329023, 2658046, 5316092, 10632184, 25251437, 50502874, 101005748, 202011496]

約数ペア:

[(1, 202011496), (2, 101005748), (4, 50502874), (8, 25251437), (19, 10632184), (38, 5316092), (76, 2658046), (152, 1329023), (487, 414808), (974, 207404), (1948, 103702), (2729, 74024), (3896, 51851), (5458, 37012), (9253, 21832), (10916, 18506)]