180520552

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{971}}^1\times {\mathrm{1367}}^1$

素因数の和:2361

約数の個数: 32

約数和(自身を含む): 359017920

約数和(自身を除く): 178497368

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 971, 1367, 1942, 2734, 3884, 5468, 7768, 10936, 16507, 23239, 33014, 46478, 66028, 92956, 132056, 185912, 1327357, 2654714, 5309428, 10618856, 22565069, 45130138, 90260276, 180520552]

約数ペア:

[(1, 180520552), (2, 90260276), (4, 45130138), (8, 22565069), (17, 10618856), (34, 5309428), (68, 2654714), (136, 1327357), (971, 185912), (1367, 132056), (1942, 92956), (2734, 66028), (3884, 46478), (5468, 33014), (7768, 23239), (10936, 16507)]