127263808

素因数分解:

$2^6\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4001}}^1$

素因数の和:4091

約数の個数: 56

約数和(自身を含む): 292754304

約数和(自身を除く): 165490496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 142, 224, 284, 448, 497, 568, 994, 1136, 1988, 2272, 3976, 4001, 4544, 7952, 8002, 15904, 16004, 28007, 31808, 32008, 56014, 64016, 112028, 128032, 224056, 256064, 284071, 448112, 568142, 896224, 1136284, 1792448, 1988497, 2272568, 3976994, 4545136, 7953988, 9090272, 15907976, 18180544, 31815952, 63631904, 127263808]

約数ペア:

[(1, 127263808), (2, 63631904), (4, 31815952), (7, 18180544), (8, 15907976), (14, 9090272), (16, 7953988), (28, 4545136), (32, 3976994), (56, 2272568), (64, 1988497), (71, 1792448), (112, 1136284), (142, 896224), (224, 568142), (284, 448112), (448, 284071), (497, 256064), (568, 224056), (994, 128032), (1136, 112028), (1988, 64016), (2272, 56014), (3976, 32008), (4001, 31808), (4544, 28007), (7952, 16004), (8002, 15904)]