189557157

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2551}}^1$

素因数の和:2649

約数の個数: 32

約数和(自身を含む): 282230784

約数和(自身を除く): 92673627

約数列:

[1, 3, 17, 31, 47, 51, 93, 141, 527, 799, 1457, 1581, 2397, 2551, 4371, 7653, 24769, 43367, 74307, 79081, 119897, 130101, 237243, 359691, 1344377, 2038249, 3716807, 4033131, 6114747, 11150421, 63185719, 189557157]

約数ペア:

[(1, 189557157), (3, 63185719), (17, 11150421), (31, 6114747), (47, 4033131), (51, 3716807), (93, 2038249), (141, 1344377), (527, 359691), (799, 237243), (1457, 130101), (1581, 119897), (2397, 79081), (2551, 74307), (4371, 43367), (7653, 24769)]