130945648

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{112111}}^1$

素因数の和:112192

約数の個数: 20

約数和(自身を含む): 257184928

約数和(自身を除く): 126239280

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 112111, 224222, 448444, 896888, 1793776, 8184103, 16368206, 32736412, 65472824, 130945648]

約数ペア:

[(1, 130945648), (2, 65472824), (4, 32736412), (8, 16368206), (16, 8184103), (73, 1793776), (146, 896888), (292, 448444), (584, 224222), (1168, 112111)]