149138836

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{1103}}^1$

素因数の和:1564

約数の個数: 48

約数和(自身を含む): 326430720

約数和(自身を除く): 177291884

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 439, 878, 1103, 1756, 2206, 3073, 4412, 4829, 6146, 7721, 9658, 12133, 12292, 15442, 19316, 24266, 30884, 33803, 48532, 67606, 84931, 135212, 169862, 339724, 484217, 968434, 1936868, 3389519, 5326387, 6779038, 10652774, 13558076, 21305548, 37284709, 74569418, 149138836]

約数ペア:

[(1, 149138836), (2, 74569418), (4, 37284709), (7, 21305548), (11, 13558076), (14, 10652774), (22, 6779038), (28, 5326387), (44, 3389519), (77, 1936868), (154, 968434), (308, 484217), (439, 339724), (878, 169862), (1103, 135212), (1756, 84931), (2206, 67606), (3073, 48532), (4412, 33803), (4829, 30884), (6146, 24266), (7721, 19316), (9658, 15442), (12133, 12292)]