161154552

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{516521}}^1$

素因数の和:516543

約数の個数: 32

約数和(自身を含む): 433878480

約数和(自身を除く): 272723928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 516521, 1033042, 1549563, 2066084, 3099126, 4132168, 6198252, 6714773, 12396504, 13429546, 20144319, 26859092, 40288638, 53718184, 80577276, 161154552]

約数ペア:

[(1, 161154552), (2, 80577276), (3, 53718184), (4, 40288638), (6, 26859092), (8, 20144319), (12, 13429546), (13, 12396504), (24, 6714773), (26, 6198252), (39, 4132168), (52, 3099126), (78, 2066084), (104, 1549563), (156, 1033042), (312, 516521)]