188786836

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{647}}^1$

素因数の和:1288

約数の個数: 48

約数和(自身を含む): 401054976

約数和(自身を除く): 212268140

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 613, 647, 1226, 1294, 2452, 2588, 4291, 4529, 8582, 9058, 10421, 10999, 17164, 18116, 20842, 21998, 41684, 43996, 72947, 76993, 145894, 153986, 291788, 307972, 396611, 793222, 1586444, 2776277, 5552554, 6742387, 11105108, 13484774, 26969548, 47196709, 94393418, 188786836]

約数ペア:

[(1, 188786836), (2, 94393418), (4, 47196709), (7, 26969548), (14, 13484774), (17, 11105108), (28, 6742387), (34, 5552554), (68, 2776277), (119, 1586444), (238, 793222), (476, 396611), (613, 307972), (647, 291788), (1226, 153986), (1294, 145894), (2452, 76993), (2588, 72947), (4291, 43996), (4529, 41684), (8582, 21998), (9058, 20842), (10421, 18116), (10999, 17164)]