139800528

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{19813}}^1$

素因数の和:19841

約数の個数: 90

約数和(自身を含む): 455147394

約数和(自身を除く): 315346866

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 19813, 39626, 59439, 79252, 118878, 138691, 158504, 178317, 237756, 277382, 317008, 356634, 416073, 475512, 554764, 713268, 832146, 951024, 970837, 1109528, 1248219, 1426536, 1664292, 1941674, 2219056, 2496438, 2853072, 2912511, 3328584, 3883348, 4992876, 5825022, 6657168, 7766696, 8737533, 9985752, 11650044, 15533392, 17475066, 19971504, 23300088, 34950132, 46600176, 69900264, 139800528]

約数ペア:

[(1, 139800528), (2, 69900264), (3, 46600176), (4, 34950132), (6, 23300088), (7, 19971504), (8, 17475066), (9, 15533392), (12, 11650044), (14, 9985752), (16, 8737533), (18, 7766696), (21, 6657168), (24, 5825022), (28, 4992876), (36, 3883348), (42, 3328584), (48, 2912511), (49, 2853072), (56, 2496438), (63, 2219056), (72, 1941674), (84, 1664292), (98, 1426536), (112, 1248219), (126, 1109528), (144, 970837), (147, 951024), (168, 832146), (196, 713268), (252, 554764), (294, 475512), (336, 416073), (392, 356634), (441, 317008), (504, 277382), (588, 237756), (784, 178317), (882, 158504), (1008, 138691), (1176, 118878), (1764, 79252), (2352, 59439), (3528, 39626), (7056, 19813)]