128717676

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{210323}}^1$

素因数の和:210350

約数の個数: 36

約数和(自身を含む): 344510712

約数和(自身を除く): 215793036

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 210323, 420646, 630969, 841292, 1261938, 1892907, 2523876, 3575491, 3785814, 7150982, 7571628, 10726473, 14301964, 21452946, 32179419, 42905892, 64358838, 128717676]

約数ペア:

[(1, 128717676), (2, 64358838), (3, 42905892), (4, 32179419), (6, 21452946), (9, 14301964), (12, 10726473), (17, 7571628), (18, 7150982), (34, 3785814), (36, 3575491), (51, 2523876), (68, 1892907), (102, 1261938), (153, 841292), (204, 630969), (306, 420646), (612, 210323)]