164348518

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{70901}}^1$

素因数の和:70983

約数の個数: 16

約数和(自身を含む): 263755440

約数和(自身を除く): 99406922

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 70901, 141802, 1347119, 2694238, 4324961, 8649922, 82174259, 164348518]

約数ペア:

[(1, 164348518), (2, 82174259), (19, 8649922), (38, 4324961), (61, 2694238), (122, 1347119), (1159, 141802), (2318, 70901)]