161331292012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{4507}}^1\times {\mathrm{8387}}^1$

素因数の和:13006

約数の個数: 48

約数和(自身を含む): 311277472128

約数和(自身を除く): 149946180116

約数列:

[1, 2, 4, 11, 22, 44, 97, 194, 388, 1067, 2134, 4268, 4507, 8387, 9014, 16774, 18028, 33548, 49577, 92257, 99154, 184514, 198308, 369028, 437179, 813539, 874358, 1627078, 1748716, 3254156, 4808969, 8948929, 9617938, 17897858, 19235876, 35795716, 37800209, 75600418, 151200836, 415802299, 831604598, 1663209196, 3666620273, 7333240546, 14666481092, 40332823003, 80665646006, 161331292012]

約数ペア:

[(1, 161331292012), (2, 80665646006), (4, 40332823003), (11, 14666481092), (22, 7333240546), (44, 3666620273), (97, 1663209196), (194, 831604598), (388, 415802299), (1067, 151200836), (2134, 75600418), (4268, 37800209), (4507, 35795716), (8387, 19235876), (9014, 17897858), (16774, 9617938), (18028, 8948929), (33548, 4808969), (49577, 3254156), (92257, 1748716), (99154, 1627078), (184514, 874358), (198308, 813539), (369028, 437179)]