127393434

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{3359}}^1$

素因数の和:3424

約数の個数: 72

約数和(自身を含む): 328648320

約数和(自身を除く): 201254886

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 49, 63, 86, 98, 126, 129, 147, 258, 294, 301, 387, 441, 602, 774, 882, 903, 1806, 2107, 2709, 3359, 4214, 5418, 6321, 6718, 10077, 12642, 18963, 20154, 23513, 30231, 37926, 47026, 60462, 70539, 141078, 144437, 164591, 211617, 288874, 329182, 423234, 433311, 493773, 866622, 987546, 1011059, 1299933, 1481319, 2022118, 2599866, 2962638, 3033177, 6066354, 7077413, 9099531, 14154826, 18199062, 21232239, 42464478, 63696717, 127393434]

約数ペア:

[(1, 127393434), (2, 63696717), (3, 42464478), (6, 21232239), (7, 18199062), (9, 14154826), (14, 9099531), (18, 7077413), (21, 6066354), (42, 3033177), (43, 2962638), (49, 2599866), (63, 2022118), (86, 1481319), (98, 1299933), (126, 1011059), (129, 987546), (147, 866622), (258, 493773), (294, 433311), (301, 423234), (387, 329182), (441, 288874), (602, 211617), (774, 164591), (882, 144437), (903, 141078), (1806, 70539), (2107, 60462), (2709, 47026), (3359, 37926), (4214, 30231), (5418, 23513), (6321, 20154), (6718, 18963), (10077, 12642)]