156548936

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{2153}}^1$

素因数の和:2369

約数の個数: 32

約数和(自身を含む): 300483000

約数和(自身を除く): 143934064

約数列:

[1, 2, 4, 8, 61, 122, 149, 244, 298, 488, 596, 1192, 2153, 4306, 8612, 9089, 17224, 18178, 36356, 72712, 131333, 262666, 320797, 525332, 641594, 1050664, 1283188, 2566376, 19568617, 39137234, 78274468, 156548936]

約数ペア:

[(1, 156548936), (2, 78274468), (4, 39137234), (8, 19568617), (61, 2566376), (122, 1283188), (149, 1050664), (244, 641594), (298, 525332), (488, 320797), (596, 262666), (1192, 131333), (2153, 72712), (4306, 36356), (8612, 18178), (9089, 17224)]