161195736

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{516653}}^1$

素因数の和:516675

約数の個数: 32

約数和(自身を含む): 433989360

約数和(自身を除く): 272793624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 516653, 1033306, 1549959, 2066612, 3099918, 4133224, 6199836, 6716489, 12399672, 13432978, 20149467, 26865956, 40298934, 53731912, 80597868, 161195736]

約数ペア:

[(1, 161195736), (2, 80597868), (3, 53731912), (4, 40298934), (6, 26865956), (8, 20149467), (12, 13432978), (13, 12399672), (24, 6716489), (26, 6199836), (39, 4133224), (52, 3099918), (78, 2066612), (104, 1549959), (156, 1033306), (312, 516653)]