172025296

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{191}}^1\times {\mathrm{311}}^1$

素因数の和:691

約数の個数: 40

約数和(自身を含む): 337978368

約数和(自身を除く): 165953072

約数列:

[1, 2, 4, 8, 16, 181, 191, 311, 362, 382, 622, 724, 764, 1244, 1448, 1528, 2488, 2896, 3056, 4976, 34571, 56291, 59401, 69142, 112582, 118802, 138284, 225164, 237604, 276568, 450328, 475208, 553136, 900656, 950416, 10751581, 21503162, 43006324, 86012648, 172025296]

約数ペア:

[(1, 172025296), (2, 86012648), (4, 43006324), (8, 21503162), (16, 10751581), (181, 950416), (191, 900656), (311, 553136), (362, 475208), (382, 450328), (622, 276568), (724, 237604), (764, 225164), (1244, 138284), (1448, 118802), (1528, 112582), (2488, 69142), (2896, 59401), (3056, 56291), (4976, 34571)]