210818377798

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{1477913}}^1$

素因数の和:1478388

約数の個数: 32

約数和(自身を含む): 377967638016

約数和(自身を除く): 167149260218

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 443, 886, 3101, 6202, 10189, 20378, 71323, 142646, 1477913, 2955826, 10345391, 20690782, 33991999, 67983998, 237943993, 475887986, 654715459, 1309430918, 4583008213, 9166016426, 15058455557, 30116911114, 105409188899, 210818377798]

約数ペア:

[(1, 210818377798), (2, 105409188899), (7, 30116911114), (14, 15058455557), (23, 9166016426), (46, 4583008213), (161, 1309430918), (322, 654715459), (443, 475887986), (886, 237943993), (3101, 67983998), (6202, 33991999), (10189, 20690782), (20378, 10345391), (71323, 2955826), (142646, 1477913)]