199202356

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{2003}}^1$

素因数の和:2100

約数の個数: 36

約数和(自身を含む): 372359232

約数和(自身を除く): 173156876

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 188, 529, 1058, 1081, 2003, 2116, 2162, 4006, 4324, 8012, 24863, 46069, 49726, 92138, 94141, 99452, 184276, 188282, 376564, 1059587, 2119174, 2165243, 4238348, 4330486, 8660972, 49800589, 99601178, 199202356]

約数ペア:

[(1, 199202356), (2, 99601178), (4, 49800589), (23, 8660972), (46, 4330486), (47, 4238348), (92, 2165243), (94, 2119174), (188, 1059587), (529, 376564), (1058, 188282), (1081, 184276), (2003, 99452), (2116, 94141), (2162, 92138), (4006, 49726), (4324, 46069), (8012, 24863)]