83257156

素因数分解:

$2^2\times {\mathrm{71}}^2\times {\mathrm{4129}}^1$

素因数の和:4275

約数の個数: 18

約数和(自身を含む): 147816830

約数和(自身を除く): 64559674

約数列:

[1, 2, 4, 71, 142, 284, 4129, 5041, 8258, 10082, 16516, 20164, 293159, 586318, 1172636, 20814289, 41628578, 83257156]

約数ペア:

[(1, 83257156), (2, 41628578), (4, 20814289), (71, 1172636), (142, 586318), (284, 293159), (4129, 20164), (5041, 16516), (8258, 10082)]