128519028

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{431}}^1$

素因数の和:706

約数の個数: 96

約数和(自身を含む): 365783040

約数和(自身を除く): 237264012

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 251, 297, 396, 431, 502, 594, 753, 862, 1004, 1188, 1293, 1506, 1724, 2259, 2586, 2761, 3012, 3879, 4518, 4741, 5172, 5522, 6777, 7758, 8283, 9036, 9482, 11044, 11637, 13554, 14223, 15516, 16566, 18964, 23274, 24849, 27108, 28446, 33132, 42669, 46548, 49698, 56892, 74547, 85338, 99396, 108181, 128007, 149094, 170676, 216362, 256014, 298188, 324543, 432724, 512028, 649086, 973629, 1189991, 1298172, 1947258, 2379982, 2920887, 3569973, 3894516, 4759964, 5841774, 7139946, 10709919, 11683548, 14279892, 21419838, 32129757, 42839676, 64259514, 128519028]

約数ペア:

[(1, 128519028), (2, 64259514), (3, 42839676), (4, 32129757), (6, 21419838), (9, 14279892), (11, 11683548), (12, 10709919), (18, 7139946), (22, 5841774), (27, 4759964), (33, 3894516), (36, 3569973), (44, 2920887), (54, 2379982), (66, 1947258), (99, 1298172), (108, 1189991), (132, 973629), (198, 649086), (251, 512028), (297, 432724), (396, 324543), (431, 298188), (502, 256014), (594, 216362), (753, 170676), (862, 149094), (1004, 128007), (1188, 108181), (1293, 99396), (1506, 85338), (1724, 74547), (2259, 56892), (2586, 49698), (2761, 46548), (3012, 42669), (3879, 33132), (4518, 28446), (4741, 27108), (5172, 24849), (5522, 23274), (6777, 18964), (7758, 16566), (8283, 15516), (9036, 14223), (9482, 13554), (11044, 11637)]