165971570

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{1951}}^1$

素因数の和:2186

約数の個数: 32

約数和(自身を含む): 306948096

約数和(自身を除く): 140976526

約数列:

[1, 2, 5, 10, 47, 94, 181, 235, 362, 470, 905, 1810, 1951, 3902, 8507, 9755, 17014, 19510, 42535, 85070, 91697, 183394, 353131, 458485, 706262, 916970, 1765655, 3531310, 16597157, 33194314, 82985785, 165971570]

約数ペア:

[(1, 165971570), (2, 82985785), (5, 33194314), (10, 16597157), (47, 3531310), (94, 1765655), (181, 916970), (235, 706262), (362, 458485), (470, 353131), (905, 183394), (1810, 91697), (1951, 85070), (3902, 42535), (8507, 19510), (9755, 17014)]