140786424

素因数分解:

$2^3\times 3^5\times {\mathrm{72421}}^1$

素因数の和:72442

約数の個数: 48

約数和(自身を含む): 395424120

約数和(自身を除く): 254637696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 72421, 144842, 217263, 289684, 434526, 579368, 651789, 869052, 1303578, 1738104, 1955367, 2607156, 3910734, 5214312, 5866101, 7821468, 11732202, 15642936, 17598303, 23464404, 35196606, 46928808, 70393212, 140786424]

約数ペア:

[(1, 140786424), (2, 70393212), (3, 46928808), (4, 35196606), (6, 23464404), (8, 17598303), (9, 15642936), (12, 11732202), (18, 7821468), (24, 5866101), (27, 5214312), (36, 3910734), (54, 2607156), (72, 1955367), (81, 1738104), (108, 1303578), (162, 869052), (216, 651789), (243, 579368), (324, 434526), (486, 289684), (648, 217263), (972, 144842), (1944, 72421)]