213888966

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{43633}}^1$

素因数の和:43700

約数の個数: 32

約数和(自身を含む): 460775040

約数和(自身を除く): 246886074

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 258, 817, 1634, 2451, 4902, 43633, 87266, 130899, 261798, 829027, 1658054, 1876219, 2487081, 3752438, 4974162, 5628657, 11257314, 35648161, 71296322, 106944483, 213888966]

約数ペア:

[(1, 213888966), (2, 106944483), (3, 71296322), (6, 35648161), (19, 11257314), (38, 5628657), (43, 4974162), (57, 3752438), (86, 2487081), (114, 1876219), (129, 1658054), (258, 829027), (817, 261798), (1634, 130899), (2451, 87266), (4902, 43633)]