165868974

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{11279}}^1$

素因数の和:11349

約数の個数: 48

約数和(自身を含む): 387129600

約数和(自身を除く): 221260626

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 258, 342, 387, 774, 817, 1634, 2451, 4902, 7353, 11279, 14706, 22558, 33837, 67674, 101511, 203022, 214301, 428602, 484997, 642903, 969994, 1285806, 1454991, 1928709, 2909982, 3857418, 4364973, 8729946, 9214943, 18429886, 27644829, 55289658, 82934487, 165868974]

約数ペア:

[(1, 165868974), (2, 82934487), (3, 55289658), (6, 27644829), (9, 18429886), (18, 9214943), (19, 8729946), (38, 4364973), (43, 3857418), (57, 2909982), (86, 1928709), (114, 1454991), (129, 1285806), (171, 969994), (258, 642903), (342, 484997), (387, 428602), (774, 214301), (817, 203022), (1634, 101511), (2451, 67674), (4902, 33837), (7353, 22558), (11279, 14706)]