172061758

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1627}}^1$

素因数の和:1693

約数の個数: 48

約数和(自身を含む): 311794560

約数和(自身を除く): 139732802

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 121, 209, 242, 253, 418, 437, 506, 874, 1627, 2299, 2783, 3254, 4598, 4807, 5566, 9614, 17897, 30913, 35794, 37421, 52877, 61826, 74842, 105754, 196867, 340043, 393734, 411631, 680086, 710999, 823262, 1421998, 3740473, 4527941, 7480946, 7820989, 9055882, 15641978, 86030879, 172061758]

約数ペア:

[(1, 172061758), (2, 86030879), (11, 15641978), (19, 9055882), (22, 7820989), (23, 7480946), (38, 4527941), (46, 3740473), (121, 1421998), (209, 823262), (242, 710999), (253, 680086), (418, 411631), (437, 393734), (506, 340043), (874, 196867), (1627, 105754), (2299, 74842), (2783, 61826), (3254, 52877), (4598, 37421), (4807, 35794), (5566, 30913), (9614, 17897)]