219230208

素因数分解:

$2^{12}\times 3^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:362

約数の個数: 156

約数和(自身を含む): 668713240

約数和(自身を除く): 449483032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 313, 342, 384, 456, 512, 576, 608, 626, 684, 768, 912, 939, 1024, 1152, 1216, 1252, 1368, 1536, 1824, 1878, 2048, 2304, 2432, 2504, 2736, 2817, 3072, 3648, 3756, 4096, 4608, 4864, 5008, 5472, 5634, 5947, 6144, 7296, 7512, 9216, 9728, 10016, 10944, 11268, 11894, 12288, 14592, 15024, 17841, 18432, 19456, 20032, 21888, 22536, 23788, 29184, 30048, 35682, 36864, 38912, 40064, 43776, 45072, 47576, 53523, 58368, 60096, 71364, 77824, 80128, 87552, 90144, 95152, 107046, 116736, 120192, 142728, 160256, 175104, 180288, 190304, 214092, 233472, 240384, 285456, 320512, 350208, 360576, 380608, 428184, 480768, 570912, 641024, 700416, 721152, 761216, 856368, 961536, 1141824, 1282048, 1442304, 1522432, 1712736, 1923072, 2283648, 2884608, 3044864, 3425472, 3846144, 4567296, 5769216, 6089728, 6850944, 9134592, 11538432, 12179456, 13701888, 18269184, 24358912, 27403776, 36538368, 54807552, 73076736, 109615104, 219230208]

約数ペア:

[(1, 219230208), (2, 109615104), (3, 73076736), (4, 54807552), (6, 36538368), (8, 27403776), (9, 24358912), (12, 18269184), (16, 13701888), (18, 12179456), (19, 11538432), (24, 9134592), (32, 6850944), (36, 6089728), (38, 5769216), (48, 4567296), (57, 3846144), (64, 3425472), (72, 3044864), (76, 2884608), (96, 2283648), (114, 1923072), (128, 1712736), (144, 1522432), (152, 1442304), (171, 1282048), (192, 1141824), (228, 961536), (256, 856368), (288, 761216), (304, 721152), (313, 700416), (342, 641024), (384, 570912), (456, 480768), (512, 428184), (576, 380608), (608, 360576), (626, 350208), (684, 320512), (768, 285456), (912, 240384), (939, 233472), (1024, 214092), (1152, 190304), (1216, 180288), (1252, 175104), (1368, 160256), (1536, 142728), (1824, 120192), (1878, 116736), (2048, 107046), (2304, 95152), (2432, 90144), (2504, 87552), (2736, 80128), (2817, 77824), (3072, 71364), (3648, 60096), (3756, 58368), (4096, 53523), (4608, 47576), (4864, 45072), (5008, 43776), (5472, 40064), (5634, 38912), (5947, 36864), (6144, 35682), (7296, 30048), (7512, 29184), (9216, 23788), (9728, 22536), (10016, 21888), (10944, 20032), (11268, 19456), (11894, 18432), (12288, 17841), (14592, 15024)]