205239242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{443}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 337454208

約数和(自身を除く): 132214966

約数列:

[1, 2, 13, 26, 103, 173, 206, 346, 443, 886, 1339, 2249, 2678, 4498, 5759, 11518, 17819, 35638, 45629, 76639, 91258, 153278, 231647, 463294, 593177, 996307, 1186354, 1992614, 7893817, 15787634, 102619621, 205239242]

約数ペア:

[(1, 205239242), (2, 102619621), (13, 15787634), (26, 7893817), (103, 1992614), (173, 1186354), (206, 996307), (346, 593177), (443, 463294), (886, 231647), (1339, 153278), (2249, 91258), (2678, 76639), (4498, 45629), (5759, 35638), (11518, 17819)]