189204272

素因数分解:

$2^4\times {\mathrm{1109}}^1\times {\mathrm{10663}}^1$

素因数の和:11780

約数の個数: 20

約数和(自身を含む): 366948240

約数和(自身を除く): 177743968

約数列:

[1, 2, 4, 8, 16, 1109, 2218, 4436, 8872, 10663, 17744, 21326, 42652, 85304, 170608, 11825267, 23650534, 47301068, 94602136, 189204272]

約数ペア:

[(1, 189204272), (2, 94602136), (4, 47301068), (8, 23650534), (16, 11825267), (1109, 170608), (2218, 85304), (4436, 42652), (8872, 21326), (10663, 17744)]