201713556

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{21523}}^1$

素因数の和:21612

約数の個数: 48

約数和(自身を含む): 520708608

約数和(自身を除く): 318995052

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 132, 142, 213, 284, 426, 781, 852, 1562, 2343, 3124, 4686, 9372, 21523, 43046, 64569, 86092, 129138, 236753, 258276, 473506, 710259, 947012, 1420518, 1528133, 2841036, 3056266, 4584399, 6112532, 9168798, 16809463, 18337596, 33618926, 50428389, 67237852, 100856778, 201713556]

約数ペア:

[(1, 201713556), (2, 100856778), (3, 67237852), (4, 50428389), (6, 33618926), (11, 18337596), (12, 16809463), (22, 9168798), (33, 6112532), (44, 4584399), (66, 3056266), (71, 2841036), (132, 1528133), (142, 1420518), (213, 947012), (284, 710259), (426, 473506), (781, 258276), (852, 236753), (1562, 129138), (2343, 86092), (3124, 64569), (4686, 43046), (9372, 21523)]