239303772

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{154589}}^1$

素因数の和:154642

約数の個数: 36

約数和(自身を含む): 618978360

約数和(自身を除く): 379674588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 154589, 309178, 463767, 618356, 927534, 1391301, 1855068, 2782602, 5565204, 6647327, 13294654, 19941981, 26589308, 39883962, 59825943, 79767924, 119651886, 239303772]

約数ペア:

[(1, 239303772), (2, 119651886), (3, 79767924), (4, 59825943), (6, 39883962), (9, 26589308), (12, 19941981), (18, 13294654), (36, 6647327), (43, 5565204), (86, 2782602), (129, 1855068), (172, 1391301), (258, 927534), (387, 618356), (516, 463767), (774, 309178), (1548, 154589)]