156928815128

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{347}}^1\times {\mathrm{681091}}^1$

素因数の和:681527

約数の個数: 32

約数和(自身を含む): 298645220160

約数和(自身を除く): 141716405032

約数列:

[1, 2, 4, 8, 83, 166, 332, 347, 664, 694, 1388, 2776, 28801, 57602, 115204, 230408, 681091, 1362182, 2724364, 5448728, 56530553, 113061106, 226122212, 236338577, 452244424, 472677154, 945354308, 1890708616, 19616101891, 39232203782, 78464407564, 156928815128]

約数ペア:

[(1, 156928815128), (2, 78464407564), (4, 39232203782), (8, 19616101891), (83, 1890708616), (166, 945354308), (332, 472677154), (347, 452244424), (664, 236338577), (694, 226122212), (1388, 113061106), (2776, 56530553), (28801, 5448728), (57602, 2724364), (115204, 1362182), (230408, 681091)]