207605628

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1181}}^1$

素因数の和:1467

約数の個数: 72

約数和(自身を含む): 555019920

約数和(自身を除く): 347414292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 257, 342, 514, 684, 771, 1028, 1181, 1542, 2313, 2362, 3084, 3543, 4626, 4724, 4883, 7086, 9252, 9766, 10629, 14172, 14649, 19532, 21258, 22439, 29298, 42516, 43947, 44878, 58596, 67317, 87894, 89756, 134634, 175788, 201951, 269268, 303517, 403902, 607034, 807804, 910551, 1214068, 1821102, 2731653, 3642204, 5463306, 5766823, 10926612, 11533646, 17300469, 23067292, 34600938, 51901407, 69201876, 103802814, 207605628]

約数ペア:

[(1, 207605628), (2, 103802814), (3, 69201876), (4, 51901407), (6, 34600938), (9, 23067292), (12, 17300469), (18, 11533646), (19, 10926612), (36, 5766823), (38, 5463306), (57, 3642204), (76, 2731653), (114, 1821102), (171, 1214068), (228, 910551), (257, 807804), (342, 607034), (514, 403902), (684, 303517), (771, 269268), (1028, 201951), (1181, 175788), (1542, 134634), (2313, 89756), (2362, 87894), (3084, 67317), (3543, 58596), (4626, 44878), (4724, 43947), (4883, 42516), (7086, 29298), (9252, 22439), (9766, 21258), (10629, 19532), (14172, 14649)]