165842072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{6521}}^1$

素因数の和:6572

約数の個数: 48

約数和(自身を含む): 360405720

約数和(自身を除く): 194563648

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 289, 374, 578, 748, 1156, 1496, 2312, 3179, 6358, 6521, 12716, 13042, 25432, 26084, 52168, 71731, 110857, 143462, 221714, 286924, 443428, 573848, 886856, 1219427, 1884569, 2438854, 3769138, 4877708, 7538276, 9755416, 15076552, 20730259, 41460518, 82921036, 165842072]

約数ペア:

[(1, 165842072), (2, 82921036), (4, 41460518), (8, 20730259), (11, 15076552), (17, 9755416), (22, 7538276), (34, 4877708), (44, 3769138), (68, 2438854), (88, 1884569), (136, 1219427), (187, 886856), (289, 573848), (374, 443428), (578, 286924), (748, 221714), (1156, 143462), (1496, 110857), (2312, 71731), (3179, 52168), (6358, 26084), (6521, 25432), (12716, 13042)]