138783168

素因数分解:

$2^6\times 3^2\times {\mathrm{240943}}^1$

素因数の和:240961

約数の個数: 42

約数和(自身を含む): 397798544

約数和(自身を除く): 259015376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 240943, 481886, 722829, 963772, 1445658, 1927544, 2168487, 2891316, 3855088, 4336974, 5782632, 7710176, 8673948, 11565264, 15420352, 17347896, 23130528, 34695792, 46261056, 69391584, 138783168]

約数ペア:

[(1, 138783168), (2, 69391584), (3, 46261056), (4, 34695792), (6, 23130528), (8, 17347896), (9, 15420352), (12, 11565264), (16, 8673948), (18, 7710176), (24, 5782632), (32, 4336974), (36, 3855088), (48, 2891316), (64, 2168487), (72, 1927544), (96, 1445658), (144, 963772), (192, 722829), (288, 481886), (576, 240943)]