215326254

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{250963}}^1$

素因数の和:250992

約数の個数: 32

約数和(自身を含む): 505943424

約数和(自身を除く): 290617170

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 250963, 501926, 752889, 1505778, 2760593, 3262519, 5521186, 6525038, 8281779, 9787557, 16563558, 19575114, 35887709, 71775418, 107663127, 215326254]

約数ペア:

[(1, 215326254), (2, 107663127), (3, 71775418), (6, 35887709), (11, 19575114), (13, 16563558), (22, 9787557), (26, 8281779), (33, 6525038), (39, 5521186), (66, 3262519), (78, 2760593), (143, 1505778), (286, 752889), (429, 501926), (858, 250963)]