210155789

素因数分解:

${\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 232623360

約数和(自身を除く): 22467571

約数列:

[1, 19, 31, 89, 211, 361, 589, 1691, 2759, 4009, 6541, 11191, 18779, 32129, 52421, 76171, 124279, 356801, 582149, 995999, 2361301, 6779219, 11060831, 210155789]

約数ペア:

[(1, 210155789), (19, 11060831), (31, 6779219), (89, 2361301), (211, 995999), (361, 582149), (589, 356801), (1691, 124279), (2759, 76171), (4009, 52421), (6541, 32129), (11191, 18779)]