209850368

素因数分解:

$2^{12}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1$

素因数の和:607

約数の個数: 104

約数和(自身を含む): 517409088

約数和(自身を除く): 307558720

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 563, 728, 832, 896, 1024, 1126, 1456, 1664, 1792, 2048, 2252, 2912, 3328, 3584, 3941, 4096, 4504, 5824, 6656, 7168, 7319, 7882, 9008, 11648, 13312, 14336, 14638, 15764, 18016, 23296, 26624, 28672, 29276, 31528, 36032, 46592, 51233, 53248, 58552, 63056, 72064, 93184, 102466, 117104, 126112, 144128, 186368, 204932, 234208, 252224, 288256, 372736, 409864, 468416, 504448, 576512, 819728, 936832, 1008896, 1153024, 1639456, 1873664, 2017792, 2306048, 3278912, 3747328, 4035584, 6557824, 7494656, 8071168, 13115648, 14989312, 16142336, 26231296, 29978624, 52462592, 104925184, 209850368]

約数ペア:

[(1, 209850368), (2, 104925184), (4, 52462592), (7, 29978624), (8, 26231296), (13, 16142336), (14, 14989312), (16, 13115648), (26, 8071168), (28, 7494656), (32, 6557824), (52, 4035584), (56, 3747328), (64, 3278912), (91, 2306048), (104, 2017792), (112, 1873664), (128, 1639456), (182, 1153024), (208, 1008896), (224, 936832), (256, 819728), (364, 576512), (416, 504448), (448, 468416), (512, 409864), (563, 372736), (728, 288256), (832, 252224), (896, 234208), (1024, 204932), (1126, 186368), (1456, 144128), (1664, 126112), (1792, 117104), (2048, 102466), (2252, 93184), (2912, 72064), (3328, 63056), (3584, 58552), (3941, 53248), (4096, 51233), (4504, 46592), (5824, 36032), (6656, 31528), (7168, 29276), (7319, 28672), (7882, 26624), (9008, 23296), (11648, 18016), (13312, 15764), (14336, 14638)]