129589684

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{719}}^1$

素因数の和:928

約数の個数: 48

約数和(自身を含む): 267563520

約数和(自身を除く): 137973836

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 157, 164, 287, 314, 574, 628, 719, 1099, 1148, 1438, 2198, 2876, 4396, 5033, 6437, 10066, 12874, 20132, 25748, 29479, 45059, 58958, 90118, 112883, 117916, 180236, 206353, 225766, 412706, 451532, 790181, 825412, 1580362, 3160724, 4628203, 9256406, 18512812, 32397421, 64794842, 129589684]

約数ペア:

[(1, 129589684), (2, 64794842), (4, 32397421), (7, 18512812), (14, 9256406), (28, 4628203), (41, 3160724), (82, 1580362), (157, 825412), (164, 790181), (287, 451532), (314, 412706), (574, 225766), (628, 206353), (719, 180236), (1099, 117916), (1148, 112883), (1438, 90118), (2198, 58958), (2876, 45059), (4396, 29479), (5033, 25748), (6437, 20132), (10066, 12874)]