217053336

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{210323}}^1$

素因数の和:210375

約数の個数: 32

約数和(自身を含む): 555255360

約数和(自身を除く): 338202024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 210323, 420646, 630969, 841292, 1261938, 1682584, 2523876, 5047752, 9043889, 18087778, 27131667, 36175556, 54263334, 72351112, 108526668, 217053336]

約数ペア:

[(1, 217053336), (2, 108526668), (3, 72351112), (4, 54263334), (6, 36175556), (8, 27131667), (12, 18087778), (24, 9043889), (43, 5047752), (86, 2523876), (129, 1682584), (172, 1261938), (258, 841292), (344, 630969), (516, 420646), (1032, 210323)]