208097994

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{140417}}^1$

素因数の和:140454

約数の個数: 32

約数和(自身を含む): 471804480

約数和(自身を除く): 263706486

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 140417, 280834, 421251, 842502, 1825421, 2667923, 3650842, 5335846, 5476263, 8003769, 10952526, 16007538, 34682999, 69365998, 104048997, 208097994]

約数ペア:

[(1, 208097994), (2, 104048997), (3, 69365998), (6, 34682999), (13, 16007538), (19, 10952526), (26, 8003769), (38, 5476263), (39, 5335846), (57, 3650842), (78, 2667923), (114, 1825421), (247, 842502), (494, 421251), (741, 280834), (1482, 140417)]