231245998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{99761}}^1$

素因数の和:99843

約数の個数: 16

約数和(自身を含む): 371114640

約数和(自身を除く): 139868642

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 99761, 199522, 1895459, 3790918, 6085421, 12170842, 115622999, 231245998]

約数ペア:

[(1, 231245998), (2, 115622999), (19, 12170842), (38, 6085421), (61, 3790918), (122, 1895459), (1159, 199522), (2318, 99761)]