115989318

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{541}}^1$

素因数の和:869

約数の個数: 48

約数和(自身を含む): 258560016

約数和(自身を除く): 142570698

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 277, 387, 541, 554, 774, 831, 1082, 1623, 1662, 2493, 3246, 4869, 4986, 9738, 11911, 23263, 23822, 35733, 46526, 69789, 71466, 107199, 139578, 149857, 209367, 214398, 299714, 418734, 449571, 899142, 1348713, 2697426, 6443851, 12887702, 19331553, 38663106, 57994659, 115989318]

約数ペア:

[(1, 115989318), (2, 57994659), (3, 38663106), (6, 19331553), (9, 12887702), (18, 6443851), (43, 2697426), (86, 1348713), (129, 899142), (258, 449571), (277, 418734), (387, 299714), (541, 214398), (554, 209367), (774, 149857), (831, 139578), (1082, 107199), (1623, 71466), (1662, 69789), (2493, 46526), (3246, 35733), (4869, 23822), (4986, 23263), (9738, 11911)]