118226178

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{21821}}^1$

素因数の和:21879

約数の個数: 48

約数和(自身を含む): 299572416

約数和(自身を除く): 181346238

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 21821, 43642, 65463, 130926, 152747, 196389, 305494, 392778, 458241, 916482, 938303, 1374723, 1876606, 2749446, 2814909, 5629818, 6568121, 8444727, 13136242, 16889454, 19704363, 39408726, 59113089, 118226178]

約数ペア:

[(1, 118226178), (2, 59113089), (3, 39408726), (6, 19704363), (7, 16889454), (9, 13136242), (14, 8444727), (18, 6568121), (21, 5629818), (42, 2814909), (43, 2749446), (63, 1876606), (86, 1374723), (126, 938303), (129, 916482), (258, 458241), (301, 392778), (387, 305494), (602, 196389), (774, 152747), (903, 130926), (1806, 65463), (2709, 43642), (5418, 21821)]