221932032

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{20641}}^1$

素因数の和:20669

約数の個数: 80

約数和(自身を含む): 675736512

約数和(自身を除く): 453804480

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1344, 1536, 1792, 2688, 3584, 5376, 10752, 20641, 41282, 61923, 82564, 123846, 144487, 165128, 247692, 288974, 330256, 433461, 495384, 577948, 660512, 866922, 990768, 1155896, 1321024, 1733844, 1981536, 2311792, 2642048, 3467688, 3963072, 4623584, 5284096, 6935376, 7926144, 9247168, 10568192, 13870752, 15852288, 18494336, 27741504, 31704576, 36988672, 55483008, 73977344, 110966016, 221932032]

約数ペア:

[(1, 221932032), (2, 110966016), (3, 73977344), (4, 55483008), (6, 36988672), (7, 31704576), (8, 27741504), (12, 18494336), (14, 15852288), (16, 13870752), (21, 10568192), (24, 9247168), (28, 7926144), (32, 6935376), (42, 5284096), (48, 4623584), (56, 3963072), (64, 3467688), (84, 2642048), (96, 2311792), (112, 1981536), (128, 1733844), (168, 1321024), (192, 1155896), (224, 990768), (256, 866922), (336, 660512), (384, 577948), (448, 495384), (512, 433461), (672, 330256), (768, 288974), (896, 247692), (1344, 165128), (1536, 144487), (1792, 123846), (2688, 82564), (3584, 61923), (5376, 41282), (10752, 20641)]