129807734

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{2131}}^1$

素因数の和:2388

約数の個数: 32

約数和(自身を含む): 235372800

約数和(自身を除く): 105565066

約数列:

[1, 2, 7, 14, 19, 38, 133, 229, 266, 458, 1603, 2131, 3206, 4262, 4351, 8702, 14917, 29834, 30457, 40489, 60914, 80978, 283423, 487999, 566846, 975998, 3415993, 6831986, 9271981, 18543962, 64903867, 129807734]

約数ペア:

[(1, 129807734), (2, 64903867), (7, 18543962), (14, 9271981), (19, 6831986), (38, 3415993), (133, 975998), (229, 566846), (266, 487999), (458, 283423), (1603, 80978), (2131, 60914), (3206, 40489), (4262, 30457), (4351, 29834), (8702, 14917)]