199022824

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{857}}^1$

素因数の和:923

約数の個数: 128

約数和(自身を含む): 518918400

約数和(自身を除く): 319895576

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 29, 44, 52, 56, 58, 77, 88, 91, 104, 116, 143, 154, 182, 203, 232, 286, 308, 319, 364, 377, 406, 572, 616, 638, 728, 754, 812, 857, 1001, 1144, 1276, 1508, 1624, 1714, 2002, 2233, 2552, 2639, 3016, 3428, 4004, 4147, 4466, 5278, 5999, 6856, 8008, 8294, 8932, 9427, 10556, 11141, 11998, 16588, 17864, 18854, 21112, 22282, 23996, 24853, 29029, 33176, 37708, 44564, 47992, 49706, 58058, 65989, 75416, 77987, 89128, 99412, 116116, 122551, 131978, 155974, 173971, 198824, 232232, 245102, 263956, 273383, 311948, 323089, 347942, 490204, 527912, 546766, 623896, 646178, 695884, 857857, 980408, 1093532, 1292356, 1391768, 1715714, 1913681, 2187064, 2261623, 2584712, 3431428, 3553979, 3827362, 4523246, 6862856, 7107958, 7654724, 9046492, 14215916, 15309448, 18092984, 24877853, 28431832, 49755706, 99511412, 199022824]

約数ペア:

[(1, 199022824), (2, 99511412), (4, 49755706), (7, 28431832), (8, 24877853), (11, 18092984), (13, 15309448), (14, 14215916), (22, 9046492), (26, 7654724), (28, 7107958), (29, 6862856), (44, 4523246), (52, 3827362), (56, 3553979), (58, 3431428), (77, 2584712), (88, 2261623), (91, 2187064), (104, 1913681), (116, 1715714), (143, 1391768), (154, 1292356), (182, 1093532), (203, 980408), (232, 857857), (286, 695884), (308, 646178), (319, 623896), (364, 546766), (377, 527912), (406, 490204), (572, 347942), (616, 323089), (638, 311948), (728, 273383), (754, 263956), (812, 245102), (857, 232232), (1001, 198824), (1144, 173971), (1276, 155974), (1508, 131978), (1624, 122551), (1714, 116116), (2002, 99412), (2233, 89128), (2552, 77987), (2639, 75416), (3016, 65989), (3428, 58058), (4004, 49706), (4147, 47992), (4466, 44564), (5278, 37708), (5999, 33176), (6856, 29029), (8008, 24853), (8294, 23996), (8932, 22282), (9427, 21112), (10556, 18854), (11141, 17864), (11998, 16588)]