156479169

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{39847}}^1$

素因数の和:39885

約数の個数: 32

約数和(自身を含む): 275429376

約数和(自身を除く): 118950207

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 39847, 119541, 278929, 438317, 677399, 836787, 1314951, 2032197, 3068219, 4741793, 7451389, 9204657, 14225379, 22354167, 52159723, 156479169]

約数ペア:

[(1, 156479169), (3, 52159723), (7, 22354167), (11, 14225379), (17, 9204657), (21, 7451389), (33, 4741793), (51, 3068219), (77, 2032197), (119, 1314951), (187, 836787), (231, 677399), (357, 438317), (561, 278929), (1309, 119541), (3927, 39847)]