127788402962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{1949}}^1\times {\mathrm{7507}}^1$

素因数の和:9866

約数の個数: 32

約数和(自身を含む): 209770516800

約数和(自身を除く): 81982113838

約数列:

[1, 2, 11, 22, 397, 794, 1949, 3898, 4367, 7507, 8734, 15014, 21439, 42878, 82577, 165154, 773753, 1547506, 2980279, 5960558, 8511283, 14631143, 17022566, 29262286, 32783069, 65566138, 160942573, 321885146, 5808563771, 11617127542, 63894201481, 127788402962]

約数ペア:

[(1, 127788402962), (2, 63894201481), (11, 11617127542), (22, 5808563771), (397, 321885146), (794, 160942573), (1949, 65566138), (3898, 32783069), (4367, 29262286), (7507, 17022566), (8734, 14631143), (15014, 8511283), (21439, 5960558), (42878, 2980279), (82577, 1547506), (165154, 773753)]