205214394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{444187}}^1$

素因数の和:444210

約数の個数: 32

約数和(自身を含む): 511704576

約数和(自身を除く): 306490182

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 444187, 888374, 1332561, 2665122, 3109309, 4886057, 6218618, 9327927, 9772114, 14658171, 18655854, 29316342, 34202399, 68404798, 102607197, 205214394]

約数ペア:

[(1, 205214394), (2, 102607197), (3, 68404798), (6, 34202399), (7, 29316342), (11, 18655854), (14, 14658171), (21, 9772114), (22, 9327927), (33, 6218618), (42, 4886057), (66, 3109309), (77, 2665122), (154, 1332561), (231, 888374), (462, 444187)]