165720516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1062311}}^1$

素因数の和:1062331

約数の個数: 24

約数和(自身を含む): 416426304

約数和(自身を除く): 250705788

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1062311, 2124622, 3186933, 4249244, 6373866, 12747732, 13810043, 27620086, 41430129, 55240172, 82860258, 165720516]

約数ペア:

[(1, 165720516), (2, 82860258), (3, 55240172), (4, 41430129), (6, 27620086), (12, 13810043), (13, 12747732), (26, 6373866), (39, 4249244), (52, 3186933), (78, 2124622), (156, 1062311)]