195605764

素因数分解:

$2^2\times {\mathrm{167}}^1\times {\mathrm{443}}^1\times {\mathrm{661}}^1$

素因数の和:1275

約数の個数: 24

約数和(自身を含む): 345659328

約数和(自身を除く): 150053564

約数列:

[1, 2, 4, 167, 334, 443, 661, 668, 886, 1322, 1772, 2644, 73981, 110387, 147962, 220774, 292823, 295924, 441548, 585646, 1171292, 48901441, 97802882, 195605764]

約数ペア:

[(1, 195605764), (2, 97802882), (4, 48901441), (167, 1171292), (334, 585646), (443, 441548), (661, 295924), (668, 292823), (886, 220774), (1322, 147962), (1772, 110387), (2644, 73981)]