205041306

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1\times {\mathrm{1609}}^1$

素因数の和:1998

約数の個数: 32

約数和(自身を含む): 417775680

約数和(自身を除く): 212734374

約数列:

[1, 2, 3, 6, 67, 134, 201, 317, 402, 634, 951, 1609, 1902, 3218, 4827, 9654, 21239, 42478, 63717, 107803, 127434, 215606, 323409, 510053, 646818, 1020106, 1530159, 3060318, 34173551, 68347102, 102520653, 205041306]

約数ペア:

[(1, 205041306), (2, 102520653), (3, 68347102), (6, 34173551), (67, 3060318), (134, 1530159), (201, 1020106), (317, 646818), (402, 510053), (634, 323409), (951, 215606), (1609, 127434), (1902, 107803), (3218, 63717), (4827, 42478), (9654, 21239)]