155706964

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{241781}}^1$

素因数の和:241815

約数の個数: 24

約数和(自身を含む): 324955008

約数和(自身を除く): 169248044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 241781, 483562, 967124, 1692467, 3384934, 5560963, 6769868, 11121926, 22243852, 38926741, 77853482, 155706964]

約数ペア:

[(1, 155706964), (2, 77853482), (4, 38926741), (7, 22243852), (14, 11121926), (23, 6769868), (28, 5560963), (46, 3384934), (92, 1692467), (161, 967124), (322, 483562), (644, 241781)]