212985972

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{3083}}^1$

素因数の和:3213

約数の個数: 72

約数和(自身を含む): 572513760

約数和(自身を除く): 359527788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 101, 114, 171, 202, 228, 303, 342, 404, 606, 684, 909, 1212, 1818, 1919, 3083, 3636, 3838, 5757, 6166, 7676, 9249, 11514, 12332, 17271, 18498, 23028, 27747, 34542, 36996, 55494, 58577, 69084, 110988, 117154, 175731, 234308, 311383, 351462, 527193, 622766, 702924, 934149, 1054386, 1245532, 1868298, 2108772, 2802447, 3736596, 5604894, 5916277, 11209788, 11832554, 17748831, 23665108, 35497662, 53246493, 70995324, 106492986, 212985972]

約数ペア:

[(1, 212985972), (2, 106492986), (3, 70995324), (4, 53246493), (6, 35497662), (9, 23665108), (12, 17748831), (18, 11832554), (19, 11209788), (36, 5916277), (38, 5604894), (57, 3736596), (76, 2802447), (101, 2108772), (114, 1868298), (171, 1245532), (202, 1054386), (228, 934149), (303, 702924), (342, 622766), (404, 527193), (606, 351462), (684, 311383), (909, 234308), (1212, 175731), (1818, 117154), (1919, 110988), (3083, 69084), (3636, 58577), (3838, 55494), (5757, 36996), (6166, 34542), (7676, 27747), (9249, 23028), (11514, 18498), (12332, 17271)]