201212419868

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{2865131}}^1$

素因数の和:2865413

約数の個数: 24

約数和(自身を含む): 357717460464

約数和(自身を除く): 156505040596

約数列:

[1, 2, 4, 97, 181, 194, 362, 388, 724, 17557, 35114, 70228, 2865131, 5730262, 11460524, 277917707, 518588711, 555835414, 1037177422, 1111670828, 2074354844, 50303104967, 100606209934, 201212419868]

約数ペア:

[(1, 201212419868), (2, 100606209934), (4, 50303104967), (97, 2074354844), (181, 1111670828), (194, 1037177422), (362, 555835414), (388, 518588711), (724, 277917707), (17557, 11460524), (35114, 5730262), (70228, 2865131)]