7188138

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:339

約数の個数: 48

約数和(自身を含む): 16432416

約数和(自身を除く): 9244278

約数列:

[1, 2, 3, 6, 9, 18, 37, 43, 74, 86, 111, 129, 222, 251, 258, 333, 387, 502, 666, 753, 774, 1506, 1591, 2259, 3182, 4518, 4773, 9287, 9546, 10793, 14319, 18574, 21586, 27861, 28638, 32379, 55722, 64758, 83583, 97137, 167166, 194274, 399341, 798682, 1198023, 2396046, 3594069, 7188138]

約数ペア:

[(1, 7188138), (2, 3594069), (3, 2396046), (6, 1198023), (9, 798682), (18, 399341), (37, 194274), (43, 167166), (74, 97137), (86, 83583), (111, 64758), (129, 55722), (222, 32379), (251, 28638), (258, 27861), (333, 21586), (387, 18574), (502, 14319), (666, 10793), (753, 9546), (774, 9287), (1506, 4773), (1591, 4518), (2259, 3182)]