205608

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 554400

約数和(自身を除く): 348792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 659, 1318, 1977, 2636, 3954, 5272, 7908, 8567, 15816, 17134, 25701, 34268, 51402, 68536, 102804, 205608]

約数ペア:

[(1, 205608), (2, 102804), (3, 68536), (4, 51402), (6, 34268), (8, 25701), (12, 17134), (13, 15816), (24, 8567), (26, 7908), (39, 5272), (52, 3954), (78, 2636), (104, 1977), (156, 1318), (312, 659)]