205512906

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{646267}}^1$

素因数の和:646325

約数の個数: 16

約数和(自身を含む): 418781664

約数和(自身を除く): 213268758

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 646267, 1292534, 1938801, 3877602, 34252151, 68504302, 102756453, 205512906]

約数ペア:

[(1, 205512906), (2, 102756453), (3, 68504302), (6, 34252151), (53, 3877602), (106, 1938801), (159, 1292534), (318, 646267)]