131295808

素因数分解:

$2^6\times 7^1\times {\mathrm{293071}}^1$

素因数の和:293090

約数の個数: 28

約数和(自身を含む): 297761152

約数和(自身を除く): 166465344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 293071, 586142, 1172284, 2051497, 2344568, 4102994, 4689136, 8205988, 9378272, 16411976, 18756544, 32823952, 65647904, 131295808]

約数ペア:

[(1, 131295808), (2, 65647904), (4, 32823952), (7, 18756544), (8, 16411976), (14, 9378272), (16, 8205988), (28, 4689136), (32, 4102994), (56, 2344568), (64, 2051497), (112, 1172284), (224, 586142), (448, 293071)]