208618488

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{222883}}^1$

素因数の和:222908

約数の個数: 48

約数和(自身を含む): 608473320

約数和(自身を除く): 399854832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 222883, 445766, 668649, 891532, 1337298, 1783064, 2005947, 2674596, 2897479, 4011894, 5349192, 5794958, 8023788, 8692437, 11589916, 16047576, 17384874, 23179832, 26077311, 34769748, 52154622, 69539496, 104309244, 208618488]

約数ペア:

[(1, 208618488), (2, 104309244), (3, 69539496), (4, 52154622), (6, 34769748), (8, 26077311), (9, 23179832), (12, 17384874), (13, 16047576), (18, 11589916), (24, 8692437), (26, 8023788), (36, 5794958), (39, 5349192), (52, 4011894), (72, 2897479), (78, 2674596), (104, 2005947), (117, 1783064), (156, 1337298), (234, 891532), (312, 668649), (468, 445766), (936, 222883)]