159748002

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{81421}}^1$

素因数の和:81538

約数の個数: 24

約数和(自身を含む): 349300380

約数和(自身を除く): 189552378

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 81421, 162842, 244263, 488526, 732789, 1465578, 8874889, 17749778, 26624667, 53249334, 79874001, 159748002]

約数ペア:

[(1, 159748002), (2, 79874001), (3, 53249334), (6, 26624667), (9, 17749778), (18, 8874889), (109, 1465578), (218, 732789), (327, 488526), (654, 244263), (981, 162842), (1962, 81421)]