201242558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{83921}}^1$

素因数の和:84043

約数の個数: 16

約数和(自身を含む): 332331120

約数和(自身を除く): 131088562

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 83921, 167842, 923131, 1846262, 9147389, 18294778, 100621279, 201242558]

約数ペア:

[(1, 201242558), (2, 100621279), (11, 18294778), (22, 9147389), (109, 1846262), (218, 923131), (1199, 167842), (2398, 83921)]