128398798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{503}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 216421632

約数和(自身を除く): 88022834

約数列:

[1, 2, 11, 22, 41, 82, 283, 451, 503, 566, 902, 1006, 3113, 5533, 6226, 11066, 11603, 20623, 23206, 41246, 127633, 142349, 226853, 255266, 284698, 453706, 1565839, 3131678, 5836309, 11672618, 64199399, 128398798]

約数ペア:

[(1, 128398798), (2, 64199399), (11, 11672618), (22, 5836309), (41, 3131678), (82, 1565839), (283, 453706), (451, 284698), (503, 255266), (566, 226853), (902, 142349), (1006, 127633), (3113, 41246), (5533, 23206), (6226, 20623), (11066, 11603)]