221190912

素因数分解:

$2^8\times 3^4\times {\mathrm{10667}}^1$

素因数の和:10695

約数の個数: 90

約数和(自身を含む): 659613108

約数和(自身を除く): 438422196

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 576, 648, 768, 864, 1152, 1296, 1728, 2304, 2592, 3456, 5184, 6912, 10368, 10667, 20736, 21334, 32001, 42668, 64002, 85336, 96003, 128004, 170672, 192006, 256008, 288009, 341344, 384012, 512016, 576018, 682688, 768024, 864027, 1024032, 1152036, 1365376, 1536048, 1728054, 2048064, 2304072, 2730752, 3072096, 3456108, 4096128, 4608144, 6144192, 6912216, 8192256, 9216288, 12288384, 13824432, 18432576, 24576768, 27648864, 36865152, 55297728, 73730304, 110595456, 221190912]

約数ペア:

[(1, 221190912), (2, 110595456), (3, 73730304), (4, 55297728), (6, 36865152), (8, 27648864), (9, 24576768), (12, 18432576), (16, 13824432), (18, 12288384), (24, 9216288), (27, 8192256), (32, 6912216), (36, 6144192), (48, 4608144), (54, 4096128), (64, 3456108), (72, 3072096), (81, 2730752), (96, 2304072), (108, 2048064), (128, 1728054), (144, 1536048), (162, 1365376), (192, 1152036), (216, 1024032), (256, 864027), (288, 768024), (324, 682688), (384, 576018), (432, 512016), (576, 384012), (648, 341344), (768, 288009), (864, 256008), (1152, 192006), (1296, 170672), (1728, 128004), (2304, 96003), (2592, 85336), (3456, 64002), (5184, 42668), (6912, 32001), (10368, 21334), (10667, 20736)]