137939072

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{20333}}^1$

素因数の和:20400

約数の個数: 32

約数和(自身を含む): 279999180

約数和(自身を除く): 142060108

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 424, 848, 1696, 3392, 6784, 20333, 40666, 81332, 162664, 325328, 650656, 1077649, 1301312, 2155298, 2602624, 4310596, 8621192, 17242384, 34484768, 68969536, 137939072]

約数ペア:

[(1, 137939072), (2, 68969536), (4, 34484768), (8, 17242384), (16, 8621192), (32, 4310596), (53, 2602624), (64, 2155298), (106, 1301312), (128, 1077649), (212, 650656), (424, 325328), (848, 162664), (1696, 81332), (3392, 40666), (6784, 20333)]