201766948

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:217

約数の個数: 72

約数和(自身を含む): 401345280

約数和(自身を除く): 199578332

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 71, 79, 92, 142, 158, 284, 316, 391, 529, 782, 1058, 1207, 1343, 1564, 1633, 1817, 2116, 2414, 2686, 3266, 3634, 4828, 5372, 5609, 6532, 7268, 8993, 11218, 17986, 22436, 27761, 30889, 35972, 37559, 41791, 55522, 61778, 75118, 83582, 95353, 111044, 123556, 129007, 150236, 167164, 190706, 258014, 381412, 516028, 638503, 710447, 1277006, 1420894, 2193119, 2554012, 2841788, 2967161, 4386238, 5934322, 8772476, 11868644, 50441737, 100883474, 201766948]

約数ペア:

[(1, 201766948), (2, 100883474), (4, 50441737), (17, 11868644), (23, 8772476), (34, 5934322), (46, 4386238), (68, 2967161), (71, 2841788), (79, 2554012), (92, 2193119), (142, 1420894), (158, 1277006), (284, 710447), (316, 638503), (391, 516028), (529, 381412), (782, 258014), (1058, 190706), (1207, 167164), (1343, 150236), (1564, 129007), (1633, 123556), (1817, 111044), (2116, 95353), (2414, 83582), (2686, 75118), (3266, 61778), (3634, 55522), (4828, 41791), (5372, 37559), (5609, 35972), (6532, 30889), (7268, 27761), (8993, 22436), (11218, 17986)]