212558186

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{31231}}^1$

素因数の和:31357

約数の個数: 16

約数和(自身を含む): 330559488

約数和(自身を除く): 118001302

約数列:

[1, 2, 41, 82, 83, 166, 3403, 6806, 31231, 62462, 1280471, 2560942, 2592173, 5184346, 106279093, 212558186]

約数ペア:

[(1, 212558186), (2, 106279093), (41, 5184346), (82, 2592173), (83, 2560942), (166, 1280471), (3403, 62462), (6806, 31231)]