140806596

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{5569}}^1$

素因数の和:5633

約数の個数: 72

約数和(自身を含む): 391147680

約数和(自身を除く): 250341084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 98, 129, 147, 172, 196, 258, 294, 301, 516, 588, 602, 903, 1204, 1806, 2107, 3612, 4214, 5569, 6321, 8428, 11138, 12642, 16707, 22276, 25284, 33414, 38983, 66828, 77966, 116949, 155932, 233898, 239467, 272881, 467796, 478934, 545762, 718401, 818643, 957868, 1091524, 1436802, 1637286, 1676269, 2873604, 3274572, 3352538, 5028807, 6705076, 10057614, 11733883, 20115228, 23467766, 35201649, 46935532, 70403298, 140806596]

約数ペア:

[(1, 140806596), (2, 70403298), (3, 46935532), (4, 35201649), (6, 23467766), (7, 20115228), (12, 11733883), (14, 10057614), (21, 6705076), (28, 5028807), (42, 3352538), (43, 3274572), (49, 2873604), (84, 1676269), (86, 1637286), (98, 1436802), (129, 1091524), (147, 957868), (172, 818643), (196, 718401), (258, 545762), (294, 478934), (301, 467796), (516, 272881), (588, 239467), (602, 233898), (903, 155932), (1204, 116949), (1806, 77966), (2107, 66828), (3612, 38983), (4214, 33414), (5569, 25284), (6321, 22276), (8428, 16707), (11138, 12642)]