153320778

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{1019}}^1$

素因数の和:1683

約数の個数: 48

約数和(自身を含む): 358656480

約数和(自身を除く): 205335702

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 643, 1019, 1286, 1929, 2038, 3057, 3858, 5787, 6114, 8359, 9171, 11574, 13247, 16718, 18342, 25077, 26494, 39741, 50154, 75231, 79482, 119223, 150462, 238446, 655217, 1310434, 1965651, 3931302, 5896953, 8517821, 11793906, 17035642, 25553463, 51106926, 76660389, 153320778]

約数ペア:

[(1, 153320778), (2, 76660389), (3, 51106926), (6, 25553463), (9, 17035642), (13, 11793906), (18, 8517821), (26, 5896953), (39, 3931302), (78, 1965651), (117, 1310434), (234, 655217), (643, 238446), (1019, 150462), (1286, 119223), (1929, 79482), (2038, 75231), (3057, 50154), (3858, 39741), (5787, 26494), (6114, 25077), (8359, 18342), (9171, 16718), (11574, 13247)]