157212700852

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{907}}^1\times {\mathrm{548521}}^1$

素因数の和:549511

約数の個数: 24

約数和(自身を含む): 278912466560

約数和(自身を除く): 121699765708

約数列:

[1, 2, 4, 79, 158, 316, 907, 1814, 3628, 71653, 143306, 286612, 548521, 1097042, 2194084, 43333159, 86666318, 173332636, 497508547, 995017094, 1990034188, 39303175213, 78606350426, 157212700852]

約数ペア:

[(1, 157212700852), (2, 78606350426), (4, 39303175213), (79, 1990034188), (158, 995017094), (316, 497508547), (907, 173332636), (1814, 86666318), (3628, 43333159), (71653, 2194084), (143306, 1097042), (286612, 548521)]