161157528

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{319757}}^1$

素因数の和:319776

約数の個数: 48

約数和(自身を含む): 498822480

約数和(自身を除く): 337664952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 319757, 639514, 959271, 1279028, 1918542, 2238299, 2558056, 2877813, 3837084, 4476598, 5755626, 6714897, 7674168, 8953196, 11511252, 13429794, 17906392, 20144691, 23022504, 26859588, 40289382, 53719176, 80578764, 161157528]

約数ペア:

[(1, 161157528), (2, 80578764), (3, 53719176), (4, 40289382), (6, 26859588), (7, 23022504), (8, 20144691), (9, 17906392), (12, 13429794), (14, 11511252), (18, 8953196), (21, 7674168), (24, 6714897), (28, 5755626), (36, 4476598), (42, 3837084), (56, 2877813), (63, 2558056), (72, 2238299), (84, 1918542), (126, 1279028), (168, 959271), (252, 639514), (504, 319757)]