168809936

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{673}}^1$

素因数の和:999

約数の個数: 40

約数和(自身を含む): 334220424

約数和(自身を除く): 165410488

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 257, 488, 514, 673, 976, 1028, 1346, 2056, 2692, 4112, 5384, 10768, 15677, 31354, 41053, 62708, 82106, 125416, 164212, 172961, 250832, 328424, 345922, 656848, 691844, 1383688, 2767376, 10550621, 21101242, 42202484, 84404968, 168809936]

約数ペア:

[(1, 168809936), (2, 84404968), (4, 42202484), (8, 21101242), (16, 10550621), (61, 2767376), (122, 1383688), (244, 691844), (257, 656848), (488, 345922), (514, 328424), (673, 250832), (976, 172961), (1028, 164212), (1346, 125416), (2056, 82106), (2692, 62708), (4112, 41053), (5384, 31354), (10768, 15677)]