212658966

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13171}}^1$

素因数の和:13218

約数の個数: 64

約数和(自身を含む): 531095040

約数和(自身を除く): 318436074

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 117, 138, 207, 234, 299, 351, 414, 598, 621, 702, 897, 1242, 1794, 2691, 5382, 8073, 13171, 16146, 26342, 39513, 79026, 118539, 171223, 237078, 302933, 342446, 355617, 513669, 605866, 711234, 908799, 1027338, 1541007, 1817598, 2726397, 3082014, 3938129, 4623021, 5452794, 7876258, 8179191, 9246042, 11814387, 16358382, 23628774, 35443161, 70886322, 106329483, 212658966]

約数ペア:

[(1, 212658966), (2, 106329483), (3, 70886322), (6, 35443161), (9, 23628774), (13, 16358382), (18, 11814387), (23, 9246042), (26, 8179191), (27, 7876258), (39, 5452794), (46, 4623021), (54, 3938129), (69, 3082014), (78, 2726397), (117, 1817598), (138, 1541007), (207, 1027338), (234, 908799), (299, 711234), (351, 605866), (414, 513669), (598, 355617), (621, 342446), (702, 302933), (897, 237078), (1242, 171223), (1794, 118539), (2691, 79026), (5382, 39513), (8073, 26342), (13171, 16146)]