172355554

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{1039}}^1$

素因数の和:1123

約数の個数: 48

約数和(自身を含む): 321834240

約数和(自身を除く): 149478686

約数列:

[1, 2, 7, 14, 17, 34, 41, 82, 119, 238, 287, 289, 574, 578, 697, 1039, 1394, 2023, 2078, 4046, 4879, 7273, 9758, 11849, 14546, 17663, 23698, 35326, 42599, 82943, 85198, 123641, 165886, 247282, 298193, 300271, 596386, 600542, 724183, 1448366, 2101897, 4203794, 5069281, 10138562, 12311111, 24622222, 86177777, 172355554]

約数ペア:

[(1, 172355554), (2, 86177777), (7, 24622222), (14, 12311111), (17, 10138562), (34, 5069281), (41, 4203794), (82, 2101897), (119, 1448366), (238, 724183), (287, 600542), (289, 596386), (574, 300271), (578, 298193), (697, 247282), (1039, 165886), (1394, 123641), (2023, 85198), (2078, 82943), (4046, 42599), (4879, 35326), (7273, 23698), (9758, 17663), (11849, 14546)]