220178634

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{6737}}^1$

素因数の和:7174

約数の個数: 32

約数和(自身を含む): 475433280

約数和(自身を除く): 255254646

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 419, 838, 1257, 2514, 5447, 6737, 10894, 13474, 16341, 20211, 32682, 40422, 87581, 175162, 262743, 525486, 2822803, 5645606, 8468409, 16936818, 36696439, 73392878, 110089317, 220178634]

約数ペア:

[(1, 220178634), (2, 110089317), (3, 73392878), (6, 36696439), (13, 16936818), (26, 8468409), (39, 5645606), (78, 2822803), (419, 525486), (838, 262743), (1257, 175162), (2514, 87581), (5447, 40422), (6737, 32682), (10894, 20211), (13474, 16341)]