208253536

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:344

約数の個数: 96

約数和(自身を含む): 458535168

約数和(自身を除く): 250281632

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 53, 62, 68, 106, 124, 136, 212, 233, 248, 272, 424, 466, 496, 527, 544, 848, 901, 932, 992, 1054, 1643, 1696, 1802, 1864, 2108, 3286, 3604, 3728, 3961, 4216, 6572, 7208, 7223, 7456, 7922, 8432, 12349, 13144, 14416, 14446, 15844, 16864, 24698, 26288, 27931, 28832, 28892, 31688, 49396, 52576, 55862, 57784, 63376, 98792, 111724, 115568, 122791, 126752, 197584, 209933, 223448, 231136, 245582, 382819, 395168, 419866, 446896, 491164, 765638, 839732, 893792, 982328, 1531276, 1679464, 1964656, 3062552, 3358928, 3929312, 6125104, 6507923, 6717856, 12250208, 13015846, 26031692, 52063384, 104126768, 208253536]

約数ペア:

[(1, 208253536), (2, 104126768), (4, 52063384), (8, 26031692), (16, 13015846), (17, 12250208), (31, 6717856), (32, 6507923), (34, 6125104), (53, 3929312), (62, 3358928), (68, 3062552), (106, 1964656), (124, 1679464), (136, 1531276), (212, 982328), (233, 893792), (248, 839732), (272, 765638), (424, 491164), (466, 446896), (496, 419866), (527, 395168), (544, 382819), (848, 245582), (901, 231136), (932, 223448), (992, 209933), (1054, 197584), (1643, 126752), (1696, 122791), (1802, 115568), (1864, 111724), (2108, 98792), (3286, 63376), (3604, 57784), (3728, 55862), (3961, 52576), (4216, 49396), (6572, 31688), (7208, 28892), (7223, 28832), (7456, 27931), (7922, 26288), (8432, 24698), (12349, 16864), (13144, 15844), (14416, 14446)]