127210512

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:509

約数の個数: 160

約数和(自身を含む): 395974656

約数和(自身を除く): 268764144

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 43, 44, 48, 52, 66, 78, 86, 88, 104, 129, 132, 143, 156, 172, 176, 208, 258, 264, 286, 312, 344, 429, 431, 473, 516, 528, 559, 572, 624, 688, 858, 862, 946, 1032, 1118, 1144, 1293, 1419, 1677, 1716, 1724, 1892, 2064, 2236, 2288, 2586, 2838, 3354, 3432, 3448, 3784, 4472, 4741, 5172, 5603, 5676, 6149, 6708, 6864, 6896, 7568, 8944, 9482, 10344, 11206, 11352, 12298, 13416, 14223, 16809, 18447, 18533, 18964, 20688, 22412, 22704, 24596, 26832, 28446, 33618, 36894, 37066, 37928, 44824, 49192, 55599, 56892, 61633, 67236, 73788, 74132, 75856, 89648, 98384, 111198, 113784, 123266, 134472, 147576, 148264, 184899, 203863, 222396, 227568, 240929, 246532, 268944, 295152, 296528, 369798, 407726, 444792, 481858, 493064, 611589, 722787, 739596, 815452, 889584, 963716, 986128, 1223178, 1445574, 1479192, 1630904, 1927432, 2446356, 2650219, 2891148, 2958384, 3261808, 3854864, 4892712, 5300438, 5782296, 7950657, 9785424, 10600876, 11564592, 15901314, 21201752, 31802628, 42403504, 63605256, 127210512]

約数ペア:

[(1, 127210512), (2, 63605256), (3, 42403504), (4, 31802628), (6, 21201752), (8, 15901314), (11, 11564592), (12, 10600876), (13, 9785424), (16, 7950657), (22, 5782296), (24, 5300438), (26, 4892712), (33, 3854864), (39, 3261808), (43, 2958384), (44, 2891148), (48, 2650219), (52, 2446356), (66, 1927432), (78, 1630904), (86, 1479192), (88, 1445574), (104, 1223178), (129, 986128), (132, 963716), (143, 889584), (156, 815452), (172, 739596), (176, 722787), (208, 611589), (258, 493064), (264, 481858), (286, 444792), (312, 407726), (344, 369798), (429, 296528), (431, 295152), (473, 268944), (516, 246532), (528, 240929), (559, 227568), (572, 222396), (624, 203863), (688, 184899), (858, 148264), (862, 147576), (946, 134472), (1032, 123266), (1118, 113784), (1144, 111198), (1293, 98384), (1419, 89648), (1677, 75856), (1716, 74132), (1724, 73788), (1892, 67236), (2064, 61633), (2236, 56892), (2288, 55599), (2586, 49192), (2838, 44824), (3354, 37928), (3432, 37066), (3448, 36894), (3784, 33618), (4472, 28446), (4741, 26832), (5172, 24596), (5603, 22704), (5676, 22412), (6149, 20688), (6708, 18964), (6864, 18533), (6896, 18447), (7568, 16809), (8944, 14223), (9482, 13416), (10344, 12298), (11206, 11352)]