166543706

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{1279}}^1$

素因数の和:1490

約数の個数: 32

約数和(自身を含む): 291962880

約数和(自身を除く): 125419174

約数列:

[1, 2, 7, 14, 71, 131, 142, 262, 497, 917, 994, 1279, 1834, 2558, 8953, 9301, 17906, 18602, 65107, 90809, 130214, 167549, 181618, 335098, 635663, 1172843, 1271326, 2345686, 11895979, 23791958, 83271853, 166543706]

約数ペア:

[(1, 166543706), (2, 83271853), (7, 23791958), (14, 11895979), (71, 2345686), (131, 1271326), (142, 1172843), (262, 635663), (497, 335098), (917, 181618), (994, 167549), (1279, 130214), (1834, 90809), (2558, 65107), (8953, 18602), (9301, 17906)]