131457162

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{5171}}^1$

素因数の和:5418

約数の個数: 32

約数和(自身を含む): 278046720

約数和(自身を除く): 146589558

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 223, 446, 669, 1338, 4237, 5171, 8474, 10342, 12711, 15513, 25422, 31026, 98249, 196498, 294747, 589494, 1153133, 2306266, 3459399, 6918798, 21909527, 43819054, 65728581, 131457162]

約数ペア:

[(1, 131457162), (2, 65728581), (3, 43819054), (6, 21909527), (19, 6918798), (38, 3459399), (57, 2306266), (114, 1153133), (223, 589494), (446, 294747), (669, 196498), (1338, 98249), (4237, 31026), (5171, 25422), (8474, 15513), (10342, 12711)]