205998532

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{709}}^1\times {\mathrm{3823}}^1$

素因数の和:4555

約数の個数: 24

約数和(自身を含む): 380105600

約数和(自身を除く): 174107068

約数列:

[1, 2, 4, 19, 38, 76, 709, 1418, 2836, 3823, 7646, 13471, 15292, 26942, 53884, 72637, 145274, 290548, 2710507, 5421014, 10842028, 51499633, 102999266, 205998532]

約数ペア:

[(1, 205998532), (2, 102999266), (4, 51499633), (19, 10842028), (38, 5421014), (76, 2710507), (709, 290548), (1418, 145274), (2836, 72637), (3823, 53884), (7646, 26942), (13471, 15292)]