131231936

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9811}}^1$

素因数の和:9853

約数の個数: 56

約数和(自身を含む): 299069760

約数和(自身を除く): 167837824

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 152, 176, 209, 304, 352, 418, 608, 704, 836, 1216, 1672, 3344, 6688, 9811, 13376, 19622, 39244, 78488, 107921, 156976, 186409, 215842, 313952, 372818, 431684, 627904, 745636, 863368, 1491272, 1726736, 2050499, 2982544, 3453472, 4100998, 5965088, 6906944, 8201996, 11930176, 16403992, 32807984, 65615968, 131231936]

約数ペア:

[(1, 131231936), (2, 65615968), (4, 32807984), (8, 16403992), (11, 11930176), (16, 8201996), (19, 6906944), (22, 5965088), (32, 4100998), (38, 3453472), (44, 2982544), (64, 2050499), (76, 1726736), (88, 1491272), (152, 863368), (176, 745636), (209, 627904), (304, 431684), (352, 372818), (418, 313952), (608, 215842), (704, 186409), (836, 156976), (1216, 107921), (1672, 78488), (3344, 39244), (6688, 19622), (9811, 13376)]