196309958

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{77839}}^1$

素因数の和:77951

約数の個数: 16

約数和(自身を含む): 320389440

約数和(自身を除く): 124079482

約数列:

[1, 2, 13, 26, 97, 194, 1261, 2522, 77839, 155678, 1011907, 2023814, 7550383, 15100766, 98154979, 196309958]

約数ペア:

[(1, 196309958), (2, 98154979), (13, 15100766), (26, 7550383), (97, 2023814), (194, 1011907), (1261, 155678), (2522, 77839)]