195386308

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{289033}}^1$

素因数の和:289063

約数の個数: 18

約数和(自身を含む): 370252554

約数和(自身を除く): 174866246

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 289033, 578066, 1156132, 3757429, 7514858, 15029716, 48846577, 97693154, 195386308]

約数ペア:

[(1, 195386308), (2, 97693154), (4, 48846577), (13, 15029716), (26, 7514858), (52, 3757429), (169, 1156132), (338, 578066), (676, 289033)]