203488532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{43969}}^1$

素因数の和:44075

約数の個数: 24

約数和(自身を含む): 387815400

約数和(自身を除く): 184326868

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 43969, 87938, 175876, 571597, 1143194, 2286388, 3913241, 7826482, 15652964, 50872133, 101744266, 203488532]

約数ペア:

[(1, 203488532), (2, 101744266), (4, 50872133), (13, 15652964), (26, 7826482), (52, 3913241), (89, 2286388), (178, 1143194), (356, 571597), (1157, 175876), (2314, 87938), (4628, 43969)]