129304658

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{1187}}^1$

素因数の和:1478

約数の個数: 32

約数和(自身を含む): 229920768

約数和(自身を除く): 100616110

約数列:

[1, 2, 7, 14, 31, 62, 217, 251, 434, 502, 1187, 1757, 2374, 3514, 7781, 8309, 15562, 16618, 36797, 54467, 73594, 108934, 257579, 297937, 515158, 595874, 2085559, 4171118, 9236047, 18472094, 64652329, 129304658]

約数ペア:

[(1, 129304658), (2, 64652329), (7, 18472094), (14, 9236047), (31, 4171118), (62, 2085559), (217, 595874), (251, 515158), (434, 297937), (502, 257579), (1187, 108934), (1757, 73594), (2374, 54467), (3514, 36797), (7781, 16618), (8309, 15562)]