165728542

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{5231}}^1$

素因数の和:5344

約数の個数: 32

約数和(自身を含む): 297345024

約数和(自身を除く): 131616482

約数列:

[1, 2, 7, 14, 31, 62, 73, 146, 217, 434, 511, 1022, 2263, 4526, 5231, 10462, 15841, 31682, 36617, 73234, 162161, 324322, 381863, 763726, 1135127, 2270254, 2673041, 5346082, 11837753, 23675506, 82864271, 165728542]

約数ペア:

[(1, 165728542), (2, 82864271), (7, 23675506), (14, 11837753), (31, 5346082), (62, 2673041), (73, 2270254), (146, 1135127), (217, 763726), (434, 381863), (511, 324322), (1022, 162161), (2263, 73234), (4526, 36617), (5231, 31682), (10462, 15841)]