140327456

素因数分解:

$2^5\times {\mathrm{137}}^1\times {\mathrm{32009}}^1$

素因数の和:32156

約数の個数: 24

約数和(自身を含む): 278294940

約数和(自身を除く): 137967484

約数列:

[1, 2, 4, 8, 16, 32, 137, 274, 548, 1096, 2192, 4384, 32009, 64018, 128036, 256072, 512144, 1024288, 4385233, 8770466, 17540932, 35081864, 70163728, 140327456]

約数ペア:

[(1, 140327456), (2, 70163728), (4, 35081864), (8, 17540932), (16, 8770466), (32, 4385233), (137, 1024288), (274, 512144), (548, 256072), (1096, 128036), (2192, 64018), (4384, 32009)]