209594208

素因数分解:

$2^5\times 3^1\times {\mathrm{113}}^1\times {\mathrm{139}}^2$

素因数の和:404

約数の個数: 72

約数和(自身を含む): 559075608

約数和(自身を除く): 349481400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 113, 139, 226, 278, 339, 417, 452, 556, 678, 834, 904, 1112, 1356, 1668, 1808, 2224, 2712, 3336, 3616, 4448, 5424, 6672, 10848, 13344, 15707, 19321, 31414, 38642, 47121, 57963, 62828, 77284, 94242, 115926, 125656, 154568, 188484, 231852, 251312, 309136, 376968, 463704, 502624, 618272, 753936, 927408, 1507872, 1854816, 2183273, 4366546, 6549819, 8733092, 13099638, 17466184, 26199276, 34932368, 52398552, 69864736, 104797104, 209594208]

約数ペア:

[(1, 209594208), (2, 104797104), (3, 69864736), (4, 52398552), (6, 34932368), (8, 26199276), (12, 17466184), (16, 13099638), (24, 8733092), (32, 6549819), (48, 4366546), (96, 2183273), (113, 1854816), (139, 1507872), (226, 927408), (278, 753936), (339, 618272), (417, 502624), (452, 463704), (556, 376968), (678, 309136), (834, 251312), (904, 231852), (1112, 188484), (1356, 154568), (1668, 125656), (1808, 115926), (2224, 94242), (2712, 77284), (3336, 62828), (3616, 57963), (4448, 47121), (5424, 38642), (6672, 31414), (10848, 19321), (13344, 15707)]