220176154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1\times {\mathrm{317}}^1$

素因数の和:702

約数の個数: 32

約数和(自身を含む): 365694912

約数和(自身を除く): 145518758

約数列:

[1, 2, 11, 22, 131, 241, 262, 317, 482, 634, 1441, 2651, 2882, 3487, 5302, 6974, 31571, 41527, 63142, 76397, 83054, 152794, 347281, 456797, 694562, 840367, 913594, 1680734, 10008007, 20016014, 110088077, 220176154]

約数ペア:

[(1, 220176154), (2, 110088077), (11, 20016014), (22, 10008007), (131, 1680734), (241, 913594), (262, 840367), (317, 694562), (482, 456797), (634, 347281), (1441, 152794), (2651, 83054), (2882, 76397), (3487, 63142), (5302, 41527), (6974, 31571)]