179249564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{211}}^1$

素因数の和:307

約数の個数: 72

約数和(自身を含む): 371350224

約数和(自身を除く): 192100660

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 124, 211, 221, 403, 422, 442, 527, 806, 844, 884, 961, 1054, 1612, 1922, 2108, 2743, 3587, 3844, 5486, 6541, 6851, 7174, 10972, 12493, 13082, 13702, 14348, 16337, 24986, 26164, 27404, 32674, 46631, 49972, 65348, 85033, 93262, 111197, 170066, 186524, 202771, 212381, 222394, 340132, 405542, 424762, 444788, 811084, 849524, 1445561, 2636023, 2891122, 3447107, 5272046, 5782244, 6894214, 10544092, 13788428, 44812391, 89624782, 179249564]

約数ペア:

[(1, 179249564), (2, 89624782), (4, 44812391), (13, 13788428), (17, 10544092), (26, 6894214), (31, 5782244), (34, 5272046), (52, 3447107), (62, 2891122), (68, 2636023), (124, 1445561), (211, 849524), (221, 811084), (403, 444788), (422, 424762), (442, 405542), (527, 340132), (806, 222394), (844, 212381), (884, 202771), (961, 186524), (1054, 170066), (1612, 111197), (1922, 93262), (2108, 85033), (2743, 65348), (3587, 49972), (3844, 46631), (5486, 32674), (6541, 27404), (6851, 26164), (7174, 24986), (10972, 16337), (12493, 14348), (13082, 13702)]