125414716

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{20641}}^1$

素因数の和:20690

約数の個数: 36

約数和(自身を含む): 263557056

約数和(自身を除く): 138142340

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 6076, 20641, 41282, 82564, 144487, 288974, 577948, 639871, 1011409, 1279742, 2022818, 2559484, 4045636, 4479097, 8958194, 17916388, 31353679, 62707358, 125414716]

約数ペア:

[(1, 125414716), (2, 62707358), (4, 31353679), (7, 17916388), (14, 8958194), (28, 4479097), (31, 4045636), (49, 2559484), (62, 2022818), (98, 1279742), (124, 1011409), (196, 639871), (217, 577948), (434, 288974), (868, 144487), (1519, 82564), (3038, 41282), (6076, 20641)]