172174938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1031}}^1\times {\mathrm{2141}}^1$

素因数の和:3190

約数の個数: 32

約数和(自身を含む): 371371392

約数和(自身を除く): 199196454

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1031, 2062, 2141, 3093, 4282, 6186, 6423, 12846, 13403, 26806, 27833, 40209, 55666, 80418, 83499, 166998, 2207371, 4414742, 6622113, 13244226, 28695823, 57391646, 86087469, 172174938]

約数ペア:

[(1, 172174938), (2, 86087469), (3, 57391646), (6, 28695823), (13, 13244226), (26, 6622113), (39, 4414742), (78, 2207371), (1031, 166998), (2062, 83499), (2141, 80418), (3093, 55666), (4282, 40209), (6186, 27833), (6423, 26806), (12846, 13403)]