123210222

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{12907}}^1$

素因数の和:12992

約数の個数: 32

約数和(自身を含む): 258986112

約数和(自身を除く): 135775890

約数列:

[1, 2, 3, 6, 37, 43, 74, 86, 111, 129, 222, 258, 1591, 3182, 4773, 9546, 12907, 25814, 38721, 77442, 477559, 555001, 955118, 1110002, 1432677, 1665003, 2865354, 3330006, 20535037, 41070074, 61605111, 123210222]

約数ペア:

[(1, 123210222), (2, 61605111), (3, 41070074), (6, 20535037), (37, 3330006), (43, 2865354), (74, 1665003), (86, 1432677), (111, 1110002), (129, 955118), (222, 555001), (258, 477559), (1591, 77442), (3182, 38721), (4773, 25814), (9546, 12907)]