128868672

素因数分解:

$2^6\times 3^1\times {\mathrm{211}}^1\times {\mathrm{3181}}^1$

素因数の和:3407

約数の個数: 56

約数和(自身を含む): 342688672

約数和(自身を除く): 213820000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 211, 422, 633, 844, 1266, 1688, 2532, 3181, 3376, 5064, 6362, 6752, 9543, 10128, 12724, 13504, 19086, 20256, 25448, 38172, 40512, 50896, 76344, 101792, 152688, 203584, 305376, 610752, 671191, 1342382, 2013573, 2684764, 4027146, 5369528, 8054292, 10739056, 16108584, 21478112, 32217168, 42956224, 64434336, 128868672]

約数ペア:

[(1, 128868672), (2, 64434336), (3, 42956224), (4, 32217168), (6, 21478112), (8, 16108584), (12, 10739056), (16, 8054292), (24, 5369528), (32, 4027146), (48, 2684764), (64, 2013573), (96, 1342382), (192, 671191), (211, 610752), (422, 305376), (633, 203584), (844, 152688), (1266, 101792), (1688, 76344), (2532, 50896), (3181, 40512), (3376, 38172), (5064, 25448), (6362, 20256), (6752, 19086), (9543, 13504), (10128, 12724)]