79449968128

素因数分解:

$2^9\times {\mathrm{155175719}}^1$

素因数の和:155175737

約数の個数: 20

約数和(自身を含む): 158744761560

約数和(自身を除く): 79294793432

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 155175719, 310351438, 620702876, 1241405752, 2482811504, 4965623008, 9931246016, 19862492032, 39724984064, 79449968128]

約数ペア:

[(1, 79449968128), (2, 39724984064), (4, 19862492032), (8, 9931246016), (16, 4965623008), (32, 2482811504), (64, 1241405752), (128, 620702876), (256, 310351438), (512, 155175719)]