209512344958

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{719}}^1\times {\mathrm{41879}}^1$

素因数の和:42685

約数の個数: 48

約数和(自身を含む): 371251123200

約数和(自身を除く): 161738778242

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 497, 719, 994, 1438, 3479, 5033, 6958, 10066, 35231, 41879, 51049, 70462, 83758, 102098, 293153, 357343, 586306, 714686, 2052071, 2501401, 2973409, 4104142, 5002802, 5946818, 20813863, 30111001, 41627726, 60222002, 145697041, 210777007, 291394082, 421554014, 1475439049, 2137881071, 2950878098, 4275762142, 14965167497, 29930334994, 104756172479, 209512344958]

約数ペア:

[(1, 209512344958), (2, 104756172479), (7, 29930334994), (14, 14965167497), (49, 4275762142), (71, 2950878098), (98, 2137881071), (142, 1475439049), (497, 421554014), (719, 291394082), (994, 210777007), (1438, 145697041), (3479, 60222002), (5033, 41627726), (6958, 30111001), (10066, 20813863), (35231, 5946818), (41879, 5002802), (51049, 4104142), (70462, 2973409), (83758, 2501401), (102098, 2052071), (293153, 714686), (357343, 586306)]