211089424

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1283}}^1$

素因数の和:1424

約数の個数: 80

約数和(自身を含む): 508217472

約数和(自身を除く): 297128048

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 113, 182, 208, 226, 364, 452, 728, 791, 904, 1283, 1456, 1469, 1582, 1808, 2566, 2938, 3164, 5132, 5876, 6328, 8981, 10264, 10283, 11752, 12656, 16679, 17962, 20528, 20566, 23504, 33358, 35924, 41132, 66716, 71848, 82264, 116753, 133432, 143696, 144979, 164528, 233506, 266864, 289958, 467012, 579916, 934024, 1014853, 1159832, 1868048, 1884727, 2029706, 2319664, 3769454, 4059412, 7538908, 8118824, 13193089, 15077816, 16237648, 26386178, 30155632, 52772356, 105544712, 211089424]

約数ペア:

[(1, 211089424), (2, 105544712), (4, 52772356), (7, 30155632), (8, 26386178), (13, 16237648), (14, 15077816), (16, 13193089), (26, 8118824), (28, 7538908), (52, 4059412), (56, 3769454), (91, 2319664), (104, 2029706), (112, 1884727), (113, 1868048), (182, 1159832), (208, 1014853), (226, 934024), (364, 579916), (452, 467012), (728, 289958), (791, 266864), (904, 233506), (1283, 164528), (1456, 144979), (1469, 143696), (1582, 133432), (1808, 116753), (2566, 82264), (2938, 71848), (3164, 66716), (5132, 41132), (5876, 35924), (6328, 33358), (8981, 23504), (10264, 20566), (10283, 20528), (11752, 17962), (12656, 16679)]