129500536

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{5237}}^1$

素因数の和:5535

約数の個数: 32

約数和(自身を含む): 265880880

約数和(自身を除く): 136380344

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 281, 562, 1124, 2248, 3091, 5237, 6182, 10474, 12364, 20948, 24728, 41896, 57607, 115214, 230428, 460856, 1471597, 2943194, 5886388, 11772776, 16187567, 32375134, 64750268, 129500536]

約数ペア:

[(1, 129500536), (2, 64750268), (4, 32375134), (8, 16187567), (11, 11772776), (22, 5886388), (44, 2943194), (88, 1471597), (281, 460856), (562, 230428), (1124, 115214), (2248, 57607), (3091, 41896), (5237, 24728), (6182, 20948), (10474, 12364)]