129800268

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{823}}^1$

素因数の和:1183

約数の個数: 72

約数和(自身を含む): 354824288

約数和(自身を除く): 225024020

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 337, 468, 674, 823, 1011, 1348, 1646, 2022, 2469, 3033, 3292, 4044, 4381, 4938, 6066, 7407, 8762, 9876, 10699, 12132, 13143, 14814, 17524, 21398, 26286, 29628, 32097, 39429, 42796, 52572, 64194, 78858, 96291, 128388, 157716, 192582, 277351, 385164, 554702, 832053, 1109404, 1664106, 2496159, 3328212, 3605563, 4992318, 7211126, 9984636, 10816689, 14422252, 21633378, 32450067, 43266756, 64900134, 129800268]

約数ペア:

[(1, 129800268), (2, 64900134), (3, 43266756), (4, 32450067), (6, 21633378), (9, 14422252), (12, 10816689), (13, 9984636), (18, 7211126), (26, 4992318), (36, 3605563), (39, 3328212), (52, 2496159), (78, 1664106), (117, 1109404), (156, 832053), (234, 554702), (337, 385164), (468, 277351), (674, 192582), (823, 157716), (1011, 128388), (1348, 96291), (1646, 78858), (2022, 64194), (2469, 52572), (3033, 42796), (3292, 39429), (4044, 32097), (4381, 29628), (4938, 26286), (6066, 21398), (7407, 17524), (8762, 14814), (9876, 13143), (10699, 12132)]