168587744

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{2239}}^1$

素因数の和:2443

約数の個数: 48

約数和(自身を含む): 359573760

約数和(自身を除く): 190986016

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 181, 208, 362, 416, 724, 1448, 2239, 2353, 2896, 4478, 4706, 5792, 8956, 9412, 17912, 18824, 29107, 35824, 37648, 58214, 71648, 75296, 116428, 232856, 405259, 465712, 810518, 931424, 1621036, 3242072, 5268367, 6484144, 10536734, 12968288, 21073468, 42146936, 84293872, 168587744]

約数ペア:

[(1, 168587744), (2, 84293872), (4, 42146936), (8, 21073468), (13, 12968288), (16, 10536734), (26, 6484144), (32, 5268367), (52, 3242072), (104, 1621036), (181, 931424), (208, 810518), (362, 465712), (416, 405259), (724, 232856), (1448, 116428), (2239, 75296), (2353, 71648), (2896, 58214), (4478, 37648), (4706, 35824), (5792, 29107), (8956, 18824), (9412, 17912)]