138650564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{56731}}^1$

素因数の和:56795

約数の個数: 24

約数和(自身を含む): 266867328

約数和(自身を除く): 128216764

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 56731, 113462, 226924, 737503, 1475006, 2666357, 2950012, 5332714, 10665428, 34662641, 69325282, 138650564]

約数ペア:

[(1, 138650564), (2, 69325282), (4, 34662641), (13, 10665428), (26, 5332714), (47, 2950012), (52, 2666357), (94, 1475006), (188, 737503), (611, 226924), (1222, 113462), (2444, 56731)]