180056

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:394

約数の個数: 16

約数和(自身を含む): 343440

約数和(自身を除く): 163384

約数列:

[1, 2, 4, 8, 71, 142, 284, 317, 568, 634, 1268, 2536, 22507, 45014, 90028, 180056]

約数ペア:

[(1, 180056), (2, 90028), (4, 45014), (8, 22507), (71, 2536), (142, 1268), (284, 634), (317, 568)]