129836006

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{439}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 211411200

約数和(自身を除く): 81575194

約数列:

[1, 2, 19, 38, 43, 86, 181, 362, 439, 817, 878, 1634, 3439, 6878, 7783, 8341, 15566, 16682, 18877, 37754, 79459, 147877, 158918, 295754, 358663, 717326, 1509721, 3019442, 3416737, 6833474, 64918003, 129836006]

約数ペア:

[(1, 129836006), (2, 64918003), (19, 6833474), (38, 3416737), (43, 3019442), (86, 1509721), (181, 717326), (362, 358663), (439, 295754), (817, 158918), (878, 147877), (1634, 79459), (3439, 37754), (6878, 18877), (7783, 16682), (8341, 15566)]