199283406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{128239}}^1$

素因数の和:128288

約数の個数: 32

約数和(自身を含む): 467819520

約数和(自身を除く): 268536114

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 128239, 256478, 384717, 769434, 897673, 1795346, 2693019, 4744843, 5386038, 9489686, 14234529, 28469058, 33213901, 66427802, 99641703, 199283406]

約数ペア:

[(1, 199283406), (2, 99641703), (3, 66427802), (6, 33213901), (7, 28469058), (14, 14234529), (21, 9489686), (37, 5386038), (42, 4744843), (74, 2693019), (111, 1795346), (222, 897673), (259, 769434), (518, 384717), (777, 256478), (1554, 128239)]