166025068

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 335100416

約数和(自身を除く): 169075348

約数列:

[1, 2, 4, 11, 22, 37, 44, 73, 74, 121, 127, 146, 148, 242, 254, 292, 407, 484, 508, 803, 814, 1397, 1606, 1628, 2701, 2794, 3212, 4477, 4699, 5402, 5588, 8833, 8954, 9271, 9398, 10804, 15367, 17666, 17908, 18542, 18796, 29711, 30734, 35332, 37084, 51689, 59422, 61468, 101981, 103378, 118844, 203962, 206756, 326821, 343027, 407924, 568579, 653642, 686054, 1121791, 1137158, 1307284, 1372108, 2243582, 2274316, 3773297, 4487164, 7546594, 15093188, 41506267, 83012534, 166025068]

約数ペア:

[(1, 166025068), (2, 83012534), (4, 41506267), (11, 15093188), (22, 7546594), (37, 4487164), (44, 3773297), (73, 2274316), (74, 2243582), (121, 1372108), (127, 1307284), (146, 1137158), (148, 1121791), (242, 686054), (254, 653642), (292, 568579), (407, 407924), (484, 343027), (508, 326821), (803, 206756), (814, 203962), (1397, 118844), (1606, 103378), (1628, 101981), (2701, 61468), (2794, 59422), (3212, 51689), (4477, 37084), (4699, 35332), (5402, 30734), (5588, 29711), (8833, 18796), (8954, 18542), (9271, 17908), (9398, 17666), (10804, 15367)]