156813412

素因数分解:

$2^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{14107}}^1$

素因数の和:14515

約数の個数: 24

約数和(自身を含む): 314439104

約数和(自身を除く): 157625692

約数列:

[1, 2, 4, 7, 14, 28, 397, 794, 1588, 2779, 5558, 11116, 14107, 28214, 56428, 98749, 197498, 394996, 5600479, 11200958, 22401916, 39203353, 78406706, 156813412]

約数ペア:

[(1, 156813412), (2, 78406706), (4, 39203353), (7, 22401916), (14, 11200958), (28, 5600479), (397, 394996), (794, 197498), (1588, 98749), (2779, 56428), (5558, 28214), (11116, 14107)]