205775622

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{1087}}^1$

素因数の和:1917

約数の個数: 48

約数和(自身を含む): 481178880

約数和(自身を除く): 275403258

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 809, 1087, 1618, 2174, 2427, 3261, 4854, 6522, 7281, 9783, 10517, 14131, 14562, 19566, 21034, 28262, 31551, 42393, 63102, 84786, 94653, 127179, 189306, 254358, 879383, 1758766, 2638149, 5276298, 7914447, 11431979, 15828894, 22863958, 34295937, 68591874, 102887811, 205775622]

約数ペア:

[(1, 205775622), (2, 102887811), (3, 68591874), (6, 34295937), (9, 22863958), (13, 15828894), (18, 11431979), (26, 7914447), (39, 5276298), (78, 2638149), (117, 1758766), (234, 879383), (809, 254358), (1087, 189306), (1618, 127179), (2174, 94653), (2427, 84786), (3261, 63102), (4854, 42393), (6522, 31551), (7281, 28262), (9783, 21034), (10517, 19566), (14131, 14562)]