139707232

素因数分解:

$2^5\times 7^2\times {\mathrm{139}}^1\times {\mathrm{641}}^1$

素因数の和:804

約数の個数: 72

約数和(自身を含む): 322759080

約数和(自身を除く): 183051848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 139, 196, 224, 278, 392, 556, 641, 784, 973, 1112, 1282, 1568, 1946, 2224, 2564, 3892, 4448, 4487, 5128, 6811, 7784, 8974, 10256, 13622, 15568, 17948, 20512, 27244, 31136, 31409, 35896, 54488, 62818, 71792, 89099, 108976, 125636, 143584, 178198, 217952, 251272, 356396, 502544, 623693, 712792, 1005088, 1247386, 1425584, 2494772, 2851168, 4365851, 4989544, 8731702, 9979088, 17463404, 19958176, 34926808, 69853616, 139707232]

約数ペア:

[(1, 139707232), (2, 69853616), (4, 34926808), (7, 19958176), (8, 17463404), (14, 9979088), (16, 8731702), (28, 4989544), (32, 4365851), (49, 2851168), (56, 2494772), (98, 1425584), (112, 1247386), (139, 1005088), (196, 712792), (224, 623693), (278, 502544), (392, 356396), (556, 251272), (641, 217952), (784, 178198), (973, 143584), (1112, 125636), (1282, 108976), (1568, 89099), (1946, 71792), (2224, 62818), (2564, 54488), (3892, 35896), (4448, 31409), (4487, 31136), (5128, 27244), (6811, 20512), (7784, 17948), (8974, 15568), (10256, 13622)]