129743138

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{2251}}^1$

素因数の和:2462

約数の個数: 32

約数和(自身を含む): 233487360

約数和(自身を除く): 103744222

約数列:

[1, 2, 7, 14, 23, 46, 161, 179, 322, 358, 1253, 2251, 2506, 4117, 4502, 8234, 15757, 28819, 31514, 51773, 57638, 103546, 362411, 402929, 724822, 805858, 2820503, 5641006, 9267367, 18534734, 64871569, 129743138]

約数ペア:

[(1, 129743138), (2, 64871569), (7, 18534734), (14, 9267367), (23, 5641006), (46, 2820503), (161, 805858), (179, 724822), (322, 402929), (358, 362411), (1253, 103546), (2251, 57638), (2506, 51773), (4117, 31514), (4502, 28819), (8234, 15757)]