201646510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{15991}}^1$

素因数の和:16108

約数の個数: 32

約数和(自身を含む): 394938432

約数和(自身を除く): 193291922

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 194, 485, 970, 1261, 2522, 6305, 12610, 15991, 31982, 79955, 159910, 207883, 415766, 1039415, 1551127, 2078830, 3102254, 7755635, 15511270, 20164651, 40329302, 100823255, 201646510]

約数ペア:

[(1, 201646510), (2, 100823255), (5, 40329302), (10, 20164651), (13, 15511270), (26, 7755635), (65, 3102254), (97, 2078830), (130, 1551127), (194, 1039415), (485, 415766), (970, 207883), (1261, 159910), (2522, 79955), (6305, 31982), (12610, 15991)]