220336128

素因数分解:

$2^{12}\times 3^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:212

約数の個数: 156

約数和(自身を含む): 655935280

約数和(自身を除く): 435599152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 128, 129, 139, 144, 172, 192, 256, 258, 278, 288, 344, 384, 387, 417, 512, 516, 556, 576, 688, 768, 774, 834, 1024, 1032, 1112, 1152, 1251, 1376, 1536, 1548, 1668, 2048, 2064, 2224, 2304, 2502, 2752, 3072, 3096, 3336, 4096, 4128, 4448, 4608, 5004, 5504, 5977, 6144, 6192, 6672, 8256, 8896, 9216, 10008, 11008, 11954, 12288, 12384, 13344, 16512, 17792, 17931, 18432, 20016, 22016, 23908, 24768, 26688, 33024, 35584, 35862, 36864, 40032, 44032, 47816, 49536, 53376, 53793, 66048, 71168, 71724, 80064, 88064, 95632, 99072, 106752, 107586, 132096, 142336, 143448, 160128, 176128, 191264, 198144, 213504, 215172, 264192, 284672, 286896, 320256, 382528, 396288, 427008, 430344, 528384, 569344, 573792, 640512, 765056, 792576, 854016, 860688, 1147584, 1281024, 1530112, 1585152, 1708032, 1721376, 2295168, 2562048, 3060224, 3442752, 4590336, 5124096, 6120448, 6885504, 9180672, 12240896, 13771008, 18361344, 24481792, 27542016, 36722688, 55084032, 73445376, 110168064, 220336128]

約数ペア:

[(1, 220336128), (2, 110168064), (3, 73445376), (4, 55084032), (6, 36722688), (8, 27542016), (9, 24481792), (12, 18361344), (16, 13771008), (18, 12240896), (24, 9180672), (32, 6885504), (36, 6120448), (43, 5124096), (48, 4590336), (64, 3442752), (72, 3060224), (86, 2562048), (96, 2295168), (128, 1721376), (129, 1708032), (139, 1585152), (144, 1530112), (172, 1281024), (192, 1147584), (256, 860688), (258, 854016), (278, 792576), (288, 765056), (344, 640512), (384, 573792), (387, 569344), (417, 528384), (512, 430344), (516, 427008), (556, 396288), (576, 382528), (688, 320256), (768, 286896), (774, 284672), (834, 264192), (1024, 215172), (1032, 213504), (1112, 198144), (1152, 191264), (1251, 176128), (1376, 160128), (1536, 143448), (1548, 142336), (1668, 132096), (2048, 107586), (2064, 106752), (2224, 99072), (2304, 95632), (2502, 88064), (2752, 80064), (3072, 71724), (3096, 71168), (3336, 66048), (4096, 53793), (4128, 53376), (4448, 49536), (4608, 47816), (5004, 44032), (5504, 40032), (5977, 36864), (6144, 35862), (6192, 35584), (6672, 33024), (8256, 26688), (8896, 24768), (9216, 23908), (10008, 22016), (11008, 20016), (11954, 18432), (12288, 17931), (12384, 17792), (13344, 16512)]