216303478

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{76649}}^1$

素因数の和:76751

約数の個数: 16

約数和(自身を含む): 347684400

約数和(自身を除く): 131380922

約数列:

[1, 2, 17, 34, 83, 166, 1411, 2822, 76649, 153298, 1303033, 2606066, 6361867, 12723734, 108151739, 216303478]

約数ペア:

[(1, 216303478), (2, 108151739), (17, 12723734), (34, 6361867), (83, 2606066), (166, 1303033), (1411, 153298), (2822, 76649)]