140582008

素因数分解:

$2^3\times 7^1\times {\mathrm{227}}^1\times {\mathrm{11059}}^1$

素因数の和:11299

約数の個数: 32

約数和(自身を含む): 302601600

約数和(自身を除く): 162019592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 227, 454, 908, 1589, 1816, 3178, 6356, 11059, 12712, 22118, 44236, 77413, 88472, 154826, 309652, 619304, 2510393, 5020786, 10041572, 17572751, 20083144, 35145502, 70291004, 140582008]

約数ペア:

[(1, 140582008), (2, 70291004), (4, 35145502), (7, 20083144), (8, 17572751), (14, 10041572), (28, 5020786), (56, 2510393), (227, 619304), (454, 309652), (908, 154826), (1589, 88472), (1816, 77413), (3178, 44236), (6356, 22118), (11059, 12712)]