80370184

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{1049}}^1$

素因数の和:1273

約数の個数: 32

約数和(自身を含む): 154287000

約数和(自身を除く): 73916816

約数列:

[1, 2, 4, 8, 61, 122, 157, 244, 314, 488, 628, 1049, 1256, 2098, 4196, 8392, 9577, 19154, 38308, 63989, 76616, 127978, 164693, 255956, 329386, 511912, 658772, 1317544, 10046273, 20092546, 40185092, 80370184]

約数ペア:

[(1, 80370184), (2, 40185092), (4, 20092546), (8, 10046273), (61, 1317544), (122, 658772), (157, 511912), (244, 329386), (314, 255956), (488, 164693), (628, 127978), (1049, 76616), (1256, 63989), (2098, 38308), (4196, 19154), (8392, 9577)]