212821968236

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1\times {\mathrm{195743}}^1$

素因数の和:196094

約数の個数: 48

約数和(自身を含む): 402512302080

約数和(自身を除く): 189690333844

約数列:

[1, 2, 4, 17, 34, 59, 68, 118, 236, 271, 542, 1003, 1084, 2006, 4012, 4607, 9214, 15989, 18428, 31978, 63956, 195743, 271813, 391486, 543626, 782972, 1087252, 3327631, 6655262, 11548837, 13310524, 23097674, 46195348, 53046353, 106092706, 196330229, 212185412, 392660458, 785320916, 901788001, 1803576002, 3129734827, 3607152004, 6259469654, 12518939308, 53205492059, 106410984118, 212821968236]

約数ペア:

[(1, 212821968236), (2, 106410984118), (4, 53205492059), (17, 12518939308), (34, 6259469654), (59, 3607152004), (68, 3129734827), (118, 1803576002), (236, 901788001), (271, 785320916), (542, 392660458), (1003, 212185412), (1084, 196330229), (2006, 106092706), (4012, 53046353), (4607, 46195348), (9214, 23097674), (15989, 13310524), (18428, 11548837), (31978, 6655262), (63956, 3327631), (195743, 1087252), (271813, 782972), (391486, 543626)]