199907028

素因数分解:

$2^2\times 3^4\times {\mathrm{616997}}^1$

素因数の和:617013

約数の個数: 30

約数和(自身を含む): 522597306

約数和(自身を除く): 322690278

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 616997, 1233994, 1850991, 2467988, 3701982, 5552973, 7403964, 11105946, 16658919, 22211892, 33317838, 49976757, 66635676, 99953514, 199907028]

約数ペア:

[(1, 199907028), (2, 99953514), (3, 66635676), (4, 49976757), (6, 33317838), (9, 22211892), (12, 16658919), (18, 11105946), (27, 7403964), (36, 5552973), (54, 3701982), (81, 2467988), (108, 1850991), (162, 1233994), (324, 616997)]