210172208

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{509}}^1$

素因数の和:845

約数の個数: 40

約数和(自身を含む): 413210160

約数和(自身を除く): 203037952

約数列:

[1, 2, 4, 8, 16, 131, 197, 262, 394, 509, 524, 788, 1018, 1048, 1576, 2036, 2096, 3152, 4072, 8144, 25807, 51614, 66679, 100273, 103228, 133358, 200546, 206456, 266716, 401092, 412912, 533432, 802184, 1066864, 1604368, 13135763, 26271526, 52543052, 105086104, 210172208]

約数ペア:

[(1, 210172208), (2, 105086104), (4, 52543052), (8, 26271526), (16, 13135763), (131, 1604368), (197, 1066864), (262, 802184), (394, 533432), (509, 412912), (524, 401092), (788, 266716), (1018, 206456), (1048, 200546), (1576, 133358), (2036, 103228), (2096, 100273), (3152, 66679), (4072, 51614), (8144, 25807)]