215190834

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{3323}}^1$

素因数の和:3622

約数の個数: 32

約数和(自身を含む): 442278144

約数和(自身を除く): 227087310

約数列:

[1, 2, 3, 6, 43, 86, 129, 251, 258, 502, 753, 1506, 3323, 6646, 9969, 10793, 19938, 21586, 32379, 64758, 142889, 285778, 428667, 834073, 857334, 1668146, 2502219, 5004438, 35865139, 71730278, 107595417, 215190834]

約数ペア:

[(1, 215190834), (2, 107595417), (3, 71730278), (6, 35865139), (43, 5004438), (86, 2502219), (129, 1668146), (251, 857334), (258, 834073), (502, 428667), (753, 285778), (1506, 142889), (3323, 64758), (6646, 32379), (9969, 21586), (10793, 19938)]