138586494

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{7027}}^1$

素因数の和:7224

約数の個数: 32

約数和(自身を含む): 293489280

約数和(自身を除く): 154902786

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 173, 346, 519, 1038, 3287, 6574, 7027, 9861, 14054, 19722, 21081, 42162, 133513, 267026, 400539, 801078, 1215671, 2431342, 3647013, 7294026, 23097749, 46195498, 69293247, 138586494]

約数ペア:

[(1, 138586494), (2, 69293247), (3, 46195498), (6, 23097749), (19, 7294026), (38, 3647013), (57, 2431342), (114, 1215671), (173, 801078), (346, 400539), (519, 267026), (1038, 133513), (3287, 42162), (6574, 21081), (7027, 19722), (9861, 14054)]