201043190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{19387}}^1$

素因数の和:19472

約数の個数: 32

約数和(自身を含む): 389466144

約数和(自身を除く): 188422954

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 305, 610, 1037, 2074, 5185, 10370, 19387, 38774, 96935, 193870, 329579, 659158, 1182607, 1647895, 2365214, 3295790, 5913035, 11826070, 20104319, 40208638, 100521595, 201043190]

約数ペア:

[(1, 201043190), (2, 100521595), (5, 40208638), (10, 20104319), (17, 11826070), (34, 5913035), (61, 3295790), (85, 2365214), (122, 1647895), (170, 1182607), (305, 659158), (610, 329579), (1037, 193870), (2074, 96935), (5185, 38774), (10370, 19387)]