201855278

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1327}}^1\times {\mathrm{4003}}^1$

素因数の和:5351

約数の個数: 16

約数和(自身を含む): 319038720

約数和(自身を除く): 117183442

約数列:

[1, 2, 19, 38, 1327, 2654, 4003, 8006, 25213, 50426, 76057, 152114, 5311981, 10623962, 100927639, 201855278]

約数ペア:

[(1, 201855278), (2, 100927639), (19, 10623962), (38, 5311981), (1327, 152114), (2654, 76057), (4003, 50426), (8006, 25213)]