130306826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 233963520

約数和(自身を除く): 103656694

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 67, 127, 134, 247, 254, 403, 494, 589, 806, 871, 1178, 1273, 1651, 1742, 2077, 2413, 2546, 3302, 3937, 4154, 4826, 7657, 7874, 8509, 15314, 16549, 17018, 27001, 31369, 33098, 39463, 51181, 54002, 62738, 74803, 78926, 102362, 110617, 149606, 161671, 221234, 263779, 323342, 513019, 527558, 972439, 1026038, 1944878, 2101723, 3429127, 4203446, 5011801, 6858254, 10023602, 65153413, 130306826]

約数ペア:

[(1, 130306826), (2, 65153413), (13, 10023602), (19, 6858254), (26, 5011801), (31, 4203446), (38, 3429127), (62, 2101723), (67, 1944878), (127, 1026038), (134, 972439), (247, 527558), (254, 513019), (403, 323342), (494, 263779), (589, 221234), (806, 161671), (871, 149606), (1178, 110617), (1273, 102362), (1651, 78926), (1742, 74803), (2077, 62738), (2413, 54002), (2546, 51181), (3302, 39463), (3937, 33098), (4154, 31369), (4826, 27001), (7657, 17018), (7874, 16549), (8509, 15314)]