90297158

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{4297}}^1$

素因数の和:4404

約数の個数: 32

約数和(自身を含む): 165043200

約数和(自身を除く): 74746042

約数列:

[1, 2, 7, 14, 19, 38, 79, 133, 158, 266, 553, 1106, 1501, 3002, 4297, 8594, 10507, 21014, 30079, 60158, 81643, 163286, 339463, 571501, 678926, 1143002, 2376241, 4752482, 6449797, 12899594, 45148579, 90297158]

約数ペア:

[(1, 90297158), (2, 45148579), (7, 12899594), (14, 6449797), (19, 4752482), (38, 2376241), (79, 1143002), (133, 678926), (158, 571501), (266, 339463), (553, 163286), (1106, 81643), (1501, 60158), (3002, 30079), (4297, 21014), (8594, 10507)]