172125772

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{4591}}^1$

素因数の和:4718

約数の個数: 48

約数和(自身を含む): 374413312

約数和(自身を除く): 202287540

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 103, 182, 206, 364, 412, 721, 1339, 1442, 2678, 2884, 4591, 5356, 9182, 9373, 18364, 18746, 32137, 37492, 59683, 64274, 119366, 128548, 238732, 417781, 472873, 835562, 945746, 1671124, 1891492, 3310111, 6147349, 6620222, 12294698, 13240444, 24589396, 43031443, 86062886, 172125772]

約数ペア:

[(1, 172125772), (2, 86062886), (4, 43031443), (7, 24589396), (13, 13240444), (14, 12294698), (26, 6620222), (28, 6147349), (52, 3310111), (91, 1891492), (103, 1671124), (182, 945746), (206, 835562), (364, 472873), (412, 417781), (721, 238732), (1339, 128548), (1442, 119366), (2678, 64274), (2884, 59683), (4591, 37492), (5356, 32137), (9182, 18746), (9373, 18364)]