140770048

素因数分解:

$2^8\times {\mathrm{549883}}^1$

素因数の和:549899

約数の個数: 18

約数和(自身を含む): 280990724

約数和(自身を除く): 140220676

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 549883, 1099766, 2199532, 4399064, 8798128, 17596256, 35192512, 70385024, 140770048]

約数ペア:

[(1, 140770048), (2, 70385024), (4, 35192512), (8, 17596256), (16, 8798128), (32, 4399064), (64, 2199532), (128, 1099766), (256, 549883)]