189346077

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 298771200

約数和(自身を除く): 109425123

約数列:

[1, 3, 9, 19, 41, 57, 113, 123, 171, 239, 339, 369, 717, 779, 1017, 2147, 2151, 2337, 4541, 4633, 6441, 7011, 9799, 13623, 13899, 19323, 27007, 29397, 40869, 41697, 81021, 88027, 88191, 186181, 243063, 264081, 513133, 558543, 792243, 1107287, 1539399, 1675629, 3321861, 4618197, 9965583, 21038453, 63115359, 189346077]

約数ペア:

[(1, 189346077), (3, 63115359), (9, 21038453), (19, 9965583), (41, 4618197), (57, 3321861), (113, 1675629), (123, 1539399), (171, 1107287), (239, 792243), (339, 558543), (369, 513133), (717, 264081), (779, 243063), (1017, 186181), (2147, 88191), (2151, 88027), (2337, 81021), (4541, 41697), (4633, 40869), (6441, 29397), (7011, 27007), (9799, 19323), (13623, 13899)]