131033686

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{128213}}^1$

素因数の和:128295

約数の個数: 16

約数和(自身を含む): 227708064

約数和(自身を除く): 96674378

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 128213, 256426, 897491, 1794982, 9359549, 18719098, 65516843, 131033686]

約数ペア:

[(1, 131033686), (2, 65516843), (7, 18719098), (14, 9359549), (73, 1794982), (146, 897491), (511, 256426), (1022, 128213)]