209578432

素因数分解:

$2^6\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7669}}^1$

素因数の和:7749

約数の個数: 56

約数和(自身を含む): 483148640

約数和(自身を除く): 273570208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 224, 244, 427, 448, 488, 854, 976, 1708, 1952, 3416, 3904, 6832, 7669, 13664, 15338, 27328, 30676, 53683, 61352, 107366, 122704, 214732, 245408, 429464, 467809, 490816, 858928, 935618, 1717856, 1871236, 3274663, 3435712, 3742472, 6549326, 7484944, 13098652, 14969888, 26197304, 29939776, 52394608, 104789216, 209578432]

約数ペア:

[(1, 209578432), (2, 104789216), (4, 52394608), (7, 29939776), (8, 26197304), (14, 14969888), (16, 13098652), (28, 7484944), (32, 6549326), (56, 3742472), (61, 3435712), (64, 3274663), (112, 1871236), (122, 1717856), (224, 935618), (244, 858928), (427, 490816), (448, 467809), (488, 429464), (854, 245408), (976, 214732), (1708, 122704), (1952, 107366), (3416, 61352), (3904, 53683), (6832, 30676), (7669, 27328), (13664, 15338)]