201372130

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{23663}}^1$

素因数の和:23730

約数の個数: 32

約数和(自身を含む): 388468224

約数和(自身を除く): 187096094

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 851, 1702, 4255, 8510, 23663, 47326, 118315, 236630, 544249, 875531, 1088498, 1751062, 2721245, 4377655, 5442490, 8755310, 20137213, 40274426, 100686065, 201372130]

約数ペア:

[(1, 201372130), (2, 100686065), (5, 40274426), (10, 20137213), (23, 8755310), (37, 5442490), (46, 4377655), (74, 2721245), (115, 1751062), (185, 1088498), (230, 875531), (370, 544249), (851, 236630), (1702, 118315), (4255, 47326), (8510, 23663)]