220105722

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{17921}}^1$

素因数の和:18038

約数の個数: 32

約数和(自身を含む): 464538240

約数和(自身を除く): 244432518

約数列:

[1, 2, 3, 6, 23, 46, 69, 89, 138, 178, 267, 534, 2047, 4094, 6141, 12282, 17921, 35842, 53763, 107526, 412183, 824366, 1236549, 1594969, 2473098, 3189938, 4784907, 9569814, 36684287, 73368574, 110052861, 220105722]

約数ペア:

[(1, 220105722), (2, 110052861), (3, 73368574), (6, 36684287), (23, 9569814), (46, 4784907), (69, 3189938), (89, 2473098), (138, 1594969), (178, 1236549), (267, 824366), (534, 412183), (2047, 107526), (4094, 53763), (6141, 35842), (12282, 17921)]