220996152

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{236107}}^1$

素因数の和:236132

約数の個数: 48

約数和(自身を含む): 644574840

約数和(自身を除く): 423578688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 236107, 472214, 708321, 944428, 1416642, 1888856, 2124963, 2833284, 3069391, 4249926, 5666568, 6138782, 8499852, 9208173, 12277564, 16999704, 18416346, 24555128, 27624519, 36832692, 55249038, 73665384, 110498076, 220996152]

約数ペア:

[(1, 220996152), (2, 110498076), (3, 73665384), (4, 55249038), (6, 36832692), (8, 27624519), (9, 24555128), (12, 18416346), (13, 16999704), (18, 12277564), (24, 9208173), (26, 8499852), (36, 6138782), (39, 5666568), (52, 4249926), (72, 3069391), (78, 2833284), (104, 2124963), (117, 1888856), (156, 1416642), (234, 944428), (312, 708321), (468, 472214), (936, 236107)]