217066746

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{33529}}^1$

素因数の和:33630

約数の個数: 32

約数和(自身を含む): 473175360

約数和(自身を除く): 256108614

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 83, 166, 249, 498, 1079, 2158, 3237, 6474, 33529, 67058, 100587, 201174, 435877, 871754, 1307631, 2615262, 2782907, 5565814, 8348721, 16697442, 36177791, 72355582, 108533373, 217066746]

約数ペア:

[(1, 217066746), (2, 108533373), (3, 72355582), (6, 36177791), (13, 16697442), (26, 8348721), (39, 5565814), (78, 2782907), (83, 2615262), (166, 1307631), (249, 871754), (498, 435877), (1079, 201174), (2158, 100587), (3237, 67058), (6474, 33529)]