145890658

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{23893}}^1$

素因数の和:24009

約数の個数: 16

約数和(自身を含む): 227088576

約数和(自身を除く): 81197918

約数列:

[1, 2, 43, 71, 86, 142, 3053, 6106, 23893, 47786, 1027399, 1696403, 2054798, 3392806, 72945329, 145890658]

約数ペア:

[(1, 145890658), (2, 72945329), (43, 3392806), (71, 2054798), (86, 1696403), (142, 1027399), (3053, 47786), (6106, 23893)]