221617152

素因数分解:

$2^{10}\times 3^2\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:338

約数の個数: 132

約数和(自身を含む): 648243960

約数和(自身を除く): 426626808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 139, 144, 173, 192, 256, 278, 288, 346, 384, 417, 512, 519, 556, 576, 692, 768, 834, 1024, 1038, 1112, 1152, 1251, 1384, 1536, 1557, 1668, 2076, 2224, 2304, 2502, 2768, 3072, 3114, 3336, 4152, 4448, 4608, 5004, 5536, 6228, 6672, 8304, 8896, 9216, 10008, 11072, 12456, 13344, 16608, 17792, 20016, 22144, 24047, 24912, 26688, 33216, 35584, 40032, 44288, 48094, 49824, 53376, 66432, 71168, 72141, 80064, 88576, 96188, 99648, 106752, 132864, 142336, 144282, 160128, 177152, 192376, 199296, 213504, 216423, 265728, 288564, 320256, 384752, 398592, 427008, 432846, 531456, 577128, 640512, 769504, 797184, 865692, 1154256, 1281024, 1539008, 1594368, 1731384, 2308512, 3078016, 3462768, 4617024, 6156032, 6925536, 9234048, 12312064, 13851072, 18468096, 24624128, 27702144, 36936192, 55404288, 73872384, 110808576, 221617152]

約数ペア:

[(1, 221617152), (2, 110808576), (3, 73872384), (4, 55404288), (6, 36936192), (8, 27702144), (9, 24624128), (12, 18468096), (16, 13851072), (18, 12312064), (24, 9234048), (32, 6925536), (36, 6156032), (48, 4617024), (64, 3462768), (72, 3078016), (96, 2308512), (128, 1731384), (139, 1594368), (144, 1539008), (173, 1281024), (192, 1154256), (256, 865692), (278, 797184), (288, 769504), (346, 640512), (384, 577128), (417, 531456), (512, 432846), (519, 427008), (556, 398592), (576, 384752), (692, 320256), (768, 288564), (834, 265728), (1024, 216423), (1038, 213504), (1112, 199296), (1152, 192376), (1251, 177152), (1384, 160128), (1536, 144282), (1557, 142336), (1668, 132864), (2076, 106752), (2224, 99648), (2304, 96188), (2502, 88576), (2768, 80064), (3072, 72141), (3114, 71168), (3336, 66432), (4152, 53376), (4448, 49824), (4608, 48094), (5004, 44288), (5536, 40032), (6228, 35584), (6672, 33216), (8304, 26688), (8896, 24912), (9216, 24047), (10008, 22144), (11072, 20016), (12456, 17792), (13344, 16608)]