173147678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{823}}^1$

素因数の和:1040

約数の個数: 32

約数和(自身を含む): 289757952

約数和(自身を除く): 116610274

約数列:

[1, 2, 11, 22, 73, 131, 146, 262, 803, 823, 1441, 1606, 1646, 2882, 9053, 9563, 18106, 19126, 60079, 105193, 107813, 120158, 210386, 215626, 660869, 1185943, 1321738, 2371886, 7870349, 15740698, 86573839, 173147678]

約数ペア:

[(1, 173147678), (2, 86573839), (11, 15740698), (22, 7870349), (73, 2371886), (131, 1321738), (146, 1185943), (262, 660869), (803, 215626), (823, 210386), (1441, 120158), (1606, 107813), (1646, 105193), (2882, 60079), (9053, 19126), (9563, 18106)]