199989062

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{26801}}^1$

素因数の和:26864

約数の個数: 32

約数和(自身を含む): 378229824

約数和(自身を除く): 178240762

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 287, 533, 574, 1066, 3731, 7462, 26801, 53602, 187607, 348413, 375214, 696826, 1098841, 2197682, 2438891, 4877782, 7691887, 14284933, 15383774, 28569866, 99994531, 199989062]

約数ペア:

[(1, 199989062), (2, 99994531), (7, 28569866), (13, 15383774), (14, 14284933), (26, 7691887), (41, 4877782), (82, 2438891), (91, 2197682), (182, 1098841), (287, 696826), (533, 375214), (574, 348413), (1066, 187607), (3731, 53602), (7462, 26801)]