164021896

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{306011}}^1$

素因数の和:306084

約数の個数: 16

約数和(自身を含む): 312132240

約数和(自身を除く): 148110344

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 306011, 612022, 1224044, 2448088, 20502737, 41005474, 82010948, 164021896]

約数ペア:

[(1, 164021896), (2, 82010948), (4, 41005474), (8, 20502737), (67, 2448088), (134, 1224044), (268, 612022), (536, 306011)]