219968224

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{13831}}^1$

素因数の和:13919

約数の個数: 48

約数和(自身を含む): 501935616

約数和(自身を除く): 281967392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 224, 284, 497, 568, 994, 1136, 1988, 2272, 3976, 7952, 13831, 15904, 27662, 55324, 96817, 110648, 193634, 221296, 387268, 442592, 774536, 982001, 1549072, 1964002, 3098144, 3928004, 6874007, 7856008, 13748014, 15712016, 27496028, 31424032, 54992056, 109984112, 219968224]

約数ペア:

[(1, 219968224), (2, 109984112), (4, 54992056), (7, 31424032), (8, 27496028), (14, 15712016), (16, 13748014), (28, 7856008), (32, 6874007), (56, 3928004), (71, 3098144), (112, 1964002), (142, 1549072), (224, 982001), (284, 774536), (497, 442592), (568, 387268), (994, 221296), (1136, 193634), (1988, 110648), (2272, 96817), (3976, 55324), (7952, 27662), (13831, 15904)]