131342478

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{4283}}^1$

素因数の和:4576

約数の個数: 32

約数和(自身を含む): 277603200

約数和(自身を除く): 146260722

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 269, 538, 807, 1614, 4283, 5111, 8566, 10222, 12849, 15333, 25698, 30666, 81377, 162754, 244131, 488262, 1152127, 2304254, 3456381, 6912762, 21890413, 43780826, 65671239, 131342478]

約数ペア:

[(1, 131342478), (2, 65671239), (3, 43780826), (6, 21890413), (19, 6912762), (38, 3456381), (57, 2304254), (114, 1152127), (269, 488262), (538, 244131), (807, 162754), (1614, 81377), (4283, 30666), (5111, 25698), (8566, 15333), (10222, 12849)]