210838474

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1493}}^1$

素因数の和:1651

約数の個数: 48

約数和(自身を含む): 404670816

約数和(自身を除く): 193832342

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 131, 154, 262, 539, 917, 1078, 1441, 1493, 1834, 2882, 2986, 6419, 10087, 10451, 12838, 16423, 20174, 20902, 32846, 70609, 73157, 114961, 141218, 146314, 195583, 229922, 391166, 804727, 1369081, 1609454, 2151413, 2738162, 4302826, 9583567, 15059891, 19167134, 30119782, 105419237, 210838474]

約数ペア:

[(1, 210838474), (2, 105419237), (7, 30119782), (11, 19167134), (14, 15059891), (22, 9583567), (49, 4302826), (77, 2738162), (98, 2151413), (131, 1609454), (154, 1369081), (262, 804727), (539, 391166), (917, 229922), (1078, 195583), (1441, 146314), (1493, 141218), (1834, 114961), (2882, 73157), (2986, 70609), (6419, 32846), (10087, 20902), (10451, 20174), (12838, 16423)]