179854974

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{1069}}^1$

素因数の和:1809

約数の個数: 48

約数和(自身を含む): 420638400

約数和(自身を除く): 240783426

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 719, 1069, 1438, 2138, 2157, 3207, 4314, 6414, 6471, 9347, 9621, 12942, 13897, 18694, 19242, 27794, 28041, 41691, 56082, 83382, 84123, 125073, 168246, 250146, 768611, 1537222, 2305833, 4611666, 6917499, 9991943, 13834998, 19983886, 29975829, 59951658, 89927487, 179854974]

約数ペア:

[(1, 179854974), (2, 89927487), (3, 59951658), (6, 29975829), (9, 19983886), (13, 13834998), (18, 9991943), (26, 6917499), (39, 4611666), (78, 2305833), (117, 1537222), (234, 768611), (719, 250146), (1069, 168246), (1438, 125073), (2138, 84123), (2157, 83382), (3207, 56082), (4314, 41691), (6414, 28041), (6471, 27794), (9347, 19242), (9621, 18694), (12942, 13897)]