140223876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47309}}^1$

素因数の和:47348

約数の個数: 48

約数和(自身を含む): 370910400

約数和(自身を除く): 230686524

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 47309, 94618, 141927, 189236, 283854, 567708, 615017, 898871, 1230034, 1797742, 1845051, 2460068, 2696613, 3595484, 3690102, 5393226, 7380204, 10786452, 11685323, 23370646, 35055969, 46741292, 70111938, 140223876]

約数ペア:

[(1, 140223876), (2, 70111938), (3, 46741292), (4, 35055969), (6, 23370646), (12, 11685323), (13, 10786452), (19, 7380204), (26, 5393226), (38, 3690102), (39, 3595484), (52, 2696613), (57, 2460068), (76, 1845051), (78, 1797742), (114, 1230034), (156, 898871), (228, 615017), (247, 567708), (494, 283854), (741, 189236), (988, 141927), (1482, 94618), (2964, 47309)]