172952286

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71527}}^1$

素因数の和:71576

約数の個数: 32

約数和(自身を含む): 384534528

約数和(自身を除く): 211582242

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 71527, 143054, 214581, 429162, 929851, 1859702, 2217337, 2789553, 4434674, 5579106, 6652011, 13304022, 28825381, 57650762, 86476143, 172952286]

約数ペア:

[(1, 172952286), (2, 86476143), (3, 57650762), (6, 28825381), (13, 13304022), (26, 6652011), (31, 5579106), (39, 4434674), (62, 2789553), (78, 2217337), (93, 1859702), (186, 929851), (403, 429162), (806, 214581), (1209, 143054), (2418, 71527)]