199609564

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{13789}}^1$

素因数の和:13858

約数の個数: 48

約数和(自身を含む): 444810240

約数和(自身を除く): 245200676

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 77, 94, 154, 188, 308, 329, 517, 658, 1034, 1316, 2068, 3619, 7238, 13789, 14476, 27578, 55156, 96523, 151679, 193046, 303358, 386092, 606716, 648083, 1061753, 1296166, 2123506, 2592332, 4247012, 4536581, 7128913, 9073162, 14257826, 18146324, 28515652, 49902391, 99804782, 199609564]

約数ペア:

[(1, 199609564), (2, 99804782), (4, 49902391), (7, 28515652), (11, 18146324), (14, 14257826), (22, 9073162), (28, 7128913), (44, 4536581), (47, 4247012), (77, 2592332), (94, 2123506), (154, 1296166), (188, 1061753), (308, 648083), (329, 606716), (517, 386092), (658, 303358), (1034, 193046), (1316, 151679), (2068, 96523), (3619, 55156), (7238, 27578), (13789, 14476)]