138868352

素因数分解:

$2^7\times 7^3\times {\mathrm{3163}}^1$

素因数の和:3198

約数の個数: 64

約数和(自身を含む): 322728000

約数和(自身を除く): 183859648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 343, 392, 448, 686, 784, 896, 1372, 1568, 2744, 3136, 3163, 5488, 6272, 6326, 10976, 12652, 21952, 22141, 25304, 43904, 44282, 50608, 88564, 101216, 154987, 177128, 202432, 309974, 354256, 404864, 619948, 708512, 1084909, 1239896, 1417024, 2169818, 2479792, 2834048, 4339636, 4959584, 8679272, 9919168, 17358544, 19838336, 34717088, 69434176, 138868352]

約数ペア:

[(1, 138868352), (2, 69434176), (4, 34717088), (7, 19838336), (8, 17358544), (14, 9919168), (16, 8679272), (28, 4959584), (32, 4339636), (49, 2834048), (56, 2479792), (64, 2169818), (98, 1417024), (112, 1239896), (128, 1084909), (196, 708512), (224, 619948), (343, 404864), (392, 354256), (448, 309974), (686, 202432), (784, 177128), (896, 154987), (1372, 101216), (1568, 88564), (2744, 50608), (3136, 44282), (3163, 43904), (5488, 25304), (6272, 22141), (6326, 21952), (10976, 12652)]