164047130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1261901}}^1$

素因数の和:1261921

約数の個数: 16

約数和(自身を含む): 317999304

約数和(自身を除く): 153952174

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1261901, 2523802, 6309505, 12619010, 16404713, 32809426, 82023565, 164047130]

約数ペア:

[(1, 164047130), (2, 82023565), (5, 32809426), (10, 16404713), (13, 12619010), (26, 6309505), (65, 2523802), (130, 1261901)]