127940018

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{547}}^1\times {\mathrm{1409}}^1$

素因数の和:2041

約数の個数: 16

約数和(自身を含む): 194715360

約数和(自身を除く): 66775342

約数列:

[1, 2, 83, 166, 547, 1094, 1409, 2818, 45401, 90802, 116947, 233894, 770723, 1541446, 63970009, 127940018]

約数ペア:

[(1, 127940018), (2, 63970009), (83, 1541446), (166, 770723), (547, 233894), (1094, 116947), (1409, 90802), (2818, 45401)]