201615764

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{378977}}^1$

素因数の和:379007

約数の個数: 24

約数和(自身を含む): 424455360

約数和(自身を除く): 222839596

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 378977, 757954, 1515908, 2652839, 5305678, 7200563, 10611356, 14401126, 28802252, 50403941, 100807882, 201615764]

約数ペア:

[(1, 201615764), (2, 100807882), (4, 50403941), (7, 28802252), (14, 14401126), (19, 10611356), (28, 7200563), (38, 5305678), (76, 2652839), (133, 1515908), (266, 757954), (532, 378977)]