213056856

素因数分解:

$2^3\times 3^2\times {\mathrm{389}}^1\times {\mathrm{7607}}^1$

素因数の和:8008

約数の個数: 48

約数和(自身を含む): 578588400

約数和(自身を除く): 365531544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 389, 778, 1167, 1556, 2334, 3112, 3501, 4668, 7002, 7607, 9336, 14004, 15214, 22821, 28008, 30428, 45642, 60856, 68463, 91284, 136926, 182568, 273852, 547704, 2959123, 5918246, 8877369, 11836492, 17754738, 23672984, 26632107, 35509476, 53264214, 71018952, 106528428, 213056856]

約数ペア:

[(1, 213056856), (2, 106528428), (3, 71018952), (4, 53264214), (6, 35509476), (8, 26632107), (9, 23672984), (12, 17754738), (18, 11836492), (24, 8877369), (36, 5918246), (72, 2959123), (389, 547704), (778, 273852), (1167, 182568), (1556, 136926), (2334, 91284), (3112, 68463), (3501, 60856), (4668, 45642), (7002, 30428), (7607, 28008), (9336, 22821), (14004, 15214)]