129998492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{37313}}^1$

素因数の和:37397

約数の個数: 24

約数和(自身を含む): 248660496

約数和(自身を除く): 118662004

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 37313, 74626, 149252, 485069, 970138, 1940276, 2499971, 4999942, 9999884, 32499623, 64999246, 129998492]

約数ペア:

[(1, 129998492), (2, 64999246), (4, 32499623), (13, 9999884), (26, 4999942), (52, 2499971), (67, 1940276), (134, 970138), (268, 485069), (871, 149252), (1742, 74626), (3484, 37313)]