318202234

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{13441}}^1$

素因数の和:13558

約数の個数: 32

約数和(自身を含む): 580694400

約数和(自身を除く): 262492166

約数列:

[1, 2, 7, 14, 19, 38, 89, 133, 178, 266, 623, 1246, 1691, 3382, 11837, 13441, 23674, 26882, 94087, 188174, 255379, 510758, 1196249, 1787653, 2392498, 3575306, 8373743, 16747486, 22728731, 45457462, 159101117, 318202234]

約数ペア:

[(1, 318202234), (2, 159101117), (7, 45457462), (14, 22728731), (19, 16747486), (38, 8373743), (89, 3575306), (133, 2392498), (178, 1787653), (266, 1196249), (623, 510758), (1246, 255379), (1691, 188174), (3382, 94087), (11837, 26882), (13441, 23674)]