156977658

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{4211}}^1$

素因数の和:4347

約数の個数: 48

約数和(自身を含む): 361389600

約数和(自身を除く): 204411942

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 109, 114, 171, 218, 327, 342, 654, 981, 1962, 2071, 4142, 4211, 6213, 8422, 12426, 12633, 18639, 25266, 37278, 37899, 75798, 80009, 160018, 240027, 458999, 480054, 720081, 917998, 1376997, 1440162, 2753994, 4130991, 8261982, 8720981, 17441962, 26162943, 52325886, 78488829, 156977658]

約数ペア:

[(1, 156977658), (2, 78488829), (3, 52325886), (6, 26162943), (9, 17441962), (18, 8720981), (19, 8261982), (38, 4130991), (57, 2753994), (109, 1440162), (114, 1376997), (171, 917998), (218, 720081), (327, 480054), (342, 458999), (654, 240027), (981, 160018), (1962, 80009), (2071, 75798), (4142, 37899), (4211, 37278), (6213, 25266), (8422, 18639), (12426, 12633)]