188831272

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{177473}}^1$

素因数の和:177505

約数の個数: 32

約数和(自身を含む): 425937600

約数和(自身を除く): 237106328

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 177473, 354946, 709892, 1242311, 1419784, 2484622, 3371987, 4969244, 6743974, 9938488, 13487948, 23603909, 26975896, 47207818, 94415636, 188831272]

約数ペア:

[(1, 188831272), (2, 94415636), (4, 47207818), (7, 26975896), (8, 23603909), (14, 13487948), (19, 9938488), (28, 6743974), (38, 4969244), (56, 3371987), (76, 2484622), (133, 1419784), (152, 1242311), (266, 709892), (532, 354946), (1064, 177473)]