201301198

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{1559}}^1$

素因数の和:1992

約数の個数: 32

約数和(自身を含む): 361221120

約数和(自身を除く): 159919922

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 401, 802, 1559, 2807, 3118, 5614, 9223, 10913, 18446, 21826, 35857, 64561, 71714, 129122, 250999, 501998, 625159, 1250318, 4376113, 8752226, 14378657, 28757314, 100650599, 201301198]

約数ペア:

[(1, 201301198), (2, 100650599), (7, 28757314), (14, 14378657), (23, 8752226), (46, 4376113), (161, 1250318), (322, 625159), (401, 501998), (802, 250999), (1559, 129122), (2807, 71714), (3118, 64561), (5614, 35857), (9223, 21826), (10913, 18446)]