181030344

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:531

約数の個数: 128

約数和(自身を含む): 520058880

約数和(自身を除く): 339028536

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 43, 44, 66, 74, 86, 88, 111, 129, 132, 148, 172, 222, 258, 264, 296, 344, 407, 431, 444, 473, 516, 814, 862, 888, 946, 1032, 1221, 1293, 1419, 1591, 1628, 1724, 1892, 2442, 2586, 2838, 3182, 3256, 3448, 3784, 4741, 4773, 4884, 5172, 5676, 6364, 9482, 9546, 9768, 10344, 11352, 12728, 14223, 15947, 17501, 18533, 18964, 19092, 28446, 31894, 35002, 37066, 37928, 38184, 47841, 52503, 55599, 56892, 63788, 70004, 74132, 95682, 105006, 111198, 113784, 127576, 140008, 148264, 175417, 191364, 203863, 210012, 222396, 350834, 382728, 407726, 420024, 444792, 526251, 611589, 685721, 701668, 815452, 1052502, 1223178, 1371442, 1403336, 1630904, 2057163, 2105004, 2446356, 2742884, 4114326, 4210008, 4892712, 5485768, 7542931, 8228652, 15085862, 16457304, 22628793, 30171724, 45257586, 60343448, 90515172, 181030344]

約数ペア:

[(1, 181030344), (2, 90515172), (3, 60343448), (4, 45257586), (6, 30171724), (8, 22628793), (11, 16457304), (12, 15085862), (22, 8228652), (24, 7542931), (33, 5485768), (37, 4892712), (43, 4210008), (44, 4114326), (66, 2742884), (74, 2446356), (86, 2105004), (88, 2057163), (111, 1630904), (129, 1403336), (132, 1371442), (148, 1223178), (172, 1052502), (222, 815452), (258, 701668), (264, 685721), (296, 611589), (344, 526251), (407, 444792), (431, 420024), (444, 407726), (473, 382728), (516, 350834), (814, 222396), (862, 210012), (888, 203863), (946, 191364), (1032, 175417), (1221, 148264), (1293, 140008), (1419, 127576), (1591, 113784), (1628, 111198), (1724, 105006), (1892, 95682), (2442, 74132), (2586, 70004), (2838, 63788), (3182, 56892), (3256, 55599), (3448, 52503), (3784, 47841), (4741, 38184), (4773, 37928), (4884, 37066), (5172, 35002), (5676, 31894), (6364, 28446), (9482, 19092), (9546, 18964), (9768, 18533), (10344, 17501), (11352, 15947), (12728, 14223)]