203414185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1321}}^1$

素因数の和:1465

約数の個数: 32

約数和(自身を含む): 277175808

約数和(自身を除く): 73761623

約数列:

[1, 5, 13, 23, 65, 103, 115, 299, 515, 1321, 1339, 1495, 2369, 6605, 6695, 11845, 17173, 30383, 30797, 85865, 136063, 151915, 153985, 394979, 680315, 1768819, 1974895, 3129449, 8844095, 15647245, 40682837, 203414185]

約数ペア:

[(1, 203414185), (5, 40682837), (13, 15647245), (23, 8844095), (65, 3129449), (103, 1974895), (115, 1768819), (299, 680315), (515, 394979), (1321, 153985), (1339, 151915), (1495, 136063), (2369, 85865), (6605, 30797), (6695, 30383), (11845, 17173)]