172640412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{685081}}^1$

素因数の和:685098

約数の個数: 36

約数和(自身を含む): 498739696

約数和(自身を除く): 326099284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 685081, 1370162, 2055243, 2740324, 4110486, 4795567, 6165729, 8220972, 9591134, 12331458, 14386701, 19182268, 24662916, 28773402, 43160103, 57546804, 86320206, 172640412]

約数ペア:

[(1, 172640412), (2, 86320206), (3, 57546804), (4, 43160103), (6, 28773402), (7, 24662916), (9, 19182268), (12, 14386701), (14, 12331458), (18, 9591134), (21, 8220972), (28, 6165729), (36, 4795567), (42, 4110486), (63, 2740324), (84, 2055243), (126, 1370162), (252, 685081)]