201333902

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 392491008

約数和(自身を除く): 191157106

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 181, 217, 233, 341, 362, 434, 466, 682, 1267, 1631, 1991, 2387, 2534, 2563, 3262, 3982, 4774, 5126, 5611, 7223, 11222, 13937, 14446, 17941, 27874, 35882, 39277, 42173, 50561, 61721, 78554, 79453, 84346, 101122, 123442, 158906, 295211, 432047, 463903, 556171, 590422, 864094, 927806, 1112342, 1307363, 2614726, 3247321, 6494642, 9151541, 14380993, 18303082, 28761986, 100666951, 201333902]

約数ペア:

[(1, 201333902), (2, 100666951), (7, 28761986), (11, 18303082), (14, 14380993), (22, 9151541), (31, 6494642), (62, 3247321), (77, 2614726), (154, 1307363), (181, 1112342), (217, 927806), (233, 864094), (341, 590422), (362, 556171), (434, 463903), (466, 432047), (682, 295211), (1267, 158906), (1631, 123442), (1991, 101122), (2387, 84346), (2534, 79453), (2563, 78554), (3262, 61721), (3982, 50561), (4774, 42173), (5126, 39277), (5611, 35882), (7223, 27874), (11222, 17941), (13937, 14446)]