138951232

素因数分解:

$2^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{7213}}^1$

素因数の和:7275

約数の個数: 56

約数和(自身を含む): 322494656

約数和(自身を除く): 183543424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 172, 224, 301, 344, 448, 602, 688, 1204, 1376, 2408, 2752, 4816, 7213, 9632, 14426, 19264, 28852, 50491, 57704, 100982, 115408, 201964, 230816, 310159, 403928, 461632, 620318, 807856, 1240636, 1615712, 2171113, 2481272, 3231424, 4342226, 4962544, 8684452, 9925088, 17368904, 19850176, 34737808, 69475616, 138951232]

約数ペア:

[(1, 138951232), (2, 69475616), (4, 34737808), (7, 19850176), (8, 17368904), (14, 9925088), (16, 8684452), (28, 4962544), (32, 4342226), (43, 3231424), (56, 2481272), (64, 2171113), (86, 1615712), (112, 1240636), (172, 807856), (224, 620318), (301, 461632), (344, 403928), (448, 310159), (602, 230816), (688, 201964), (1204, 115408), (1376, 100982), (2408, 57704), (2752, 50491), (4816, 28852), (7213, 19264), (9632, 14426)]