208380302

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{53077}}^1$

素因数の和:53243

約数の個数: 16

約数和(自身を含む): 338849952

約数和(自身を除く): 130469650

約数列:

[1, 2, 13, 26, 151, 302, 1963, 3926, 53077, 106154, 690001, 1380002, 8014627, 16029254, 104190151, 208380302]

約数ペア:

[(1, 208380302), (2, 104190151), (13, 16029254), (26, 8014627), (151, 1380002), (302, 690001), (1963, 106154), (3926, 53077)]