129873924

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{27539}}^1$

素因数の和:27680

約数の個数: 36

約数和(自身を含む): 330810480

約数和(自身を除く): 200936556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 524, 786, 1179, 1572, 2358, 4716, 27539, 55078, 82617, 110156, 165234, 247851, 330468, 495702, 991404, 3607609, 7215218, 10822827, 14430436, 21645654, 32468481, 43291308, 64936962, 129873924]

約数ペア:

[(1, 129873924), (2, 64936962), (3, 43291308), (4, 32468481), (6, 21645654), (9, 14430436), (12, 10822827), (18, 7215218), (36, 3607609), (131, 991404), (262, 495702), (393, 330468), (524, 247851), (786, 165234), (1179, 110156), (1572, 82617), (2358, 55078), (4716, 27539)]