78205406

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{121061}}^1$

素因数の和:121099

約数の個数: 16

約数和(自身を含む): 130746960

約数和(自身を除く): 52541554

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 121061, 242122, 2058037, 2300159, 4116074, 4600318, 39102703, 78205406]

約数ペア:

[(1, 78205406), (2, 39102703), (17, 4600318), (19, 4116074), (34, 2300159), (38, 2058037), (323, 242122), (646, 121061)]