220173122

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{1303}}^1$

素因数の和:1482

約数の個数: 32

約数和(自身を含む): 364973952

約数和(自身を除く): 144800830

約数列:

[1, 2, 13, 26, 67, 97, 134, 194, 871, 1261, 1303, 1742, 2522, 2606, 6499, 12998, 16939, 33878, 84487, 87301, 126391, 168974, 174602, 252782, 1134913, 1643083, 2269826, 3286166, 8468197, 16936394, 110086561, 220173122]

約数ペア:

[(1, 220173122), (2, 110086561), (13, 16936394), (26, 8468197), (67, 3286166), (97, 2269826), (134, 1643083), (194, 1134913), (871, 252782), (1261, 174602), (1303, 168974), (1742, 126391), (2522, 87301), (2606, 84487), (6499, 33878), (12998, 16939)]