221981445868

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1\times {\mathrm{14713}}^1$

素因数の和:15147

約数の個数: 96

約数和(自身を含む): 482887583360

約数和(自身を除く): 260906137492

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 181, 182, 229, 362, 364, 458, 724, 916, 1267, 1603, 2353, 2534, 2977, 3206, 4706, 5068, 5954, 6412, 9412, 11908, 14713, 16471, 20839, 29426, 32942, 41449, 41678, 58852, 65884, 82898, 83356, 102991, 165796, 191269, 205982, 290143, 382538, 411964, 538837, 580286, 765076, 1077674, 1160572, 1338883, 2155348, 2663053, 2677766, 3369277, 3771859, 5326106, 5355532, 6738554, 7543718, 10652212, 13477108, 15087436, 18641371, 23584939, 34619689, 37282742, 43800601, 47169878, 69239378, 74565484, 87601202, 94339756, 138478756, 175202404, 242337823, 306604207, 484675646, 609839137, 613208414, 969351292, 1219678274, 1226416828, 2439356548, 4268873959, 7927908781, 8537747918, 15855817562, 17075495836, 31711635124, 55495361467, 110990722934, 221981445868]

約数ペア:

[(1, 221981445868), (2, 110990722934), (4, 55495361467), (7, 31711635124), (13, 17075495836), (14, 15855817562), (26, 8537747918), (28, 7927908781), (52, 4268873959), (91, 2439356548), (181, 1226416828), (182, 1219678274), (229, 969351292), (362, 613208414), (364, 609839137), (458, 484675646), (724, 306604207), (916, 242337823), (1267, 175202404), (1603, 138478756), (2353, 94339756), (2534, 87601202), (2977, 74565484), (3206, 69239378), (4706, 47169878), (5068, 43800601), (5954, 37282742), (6412, 34619689), (9412, 23584939), (11908, 18641371), (14713, 15087436), (16471, 13477108), (20839, 10652212), (29426, 7543718), (32942, 6738554), (41449, 5355532), (41678, 5326106), (58852, 3771859), (65884, 3369277), (82898, 2677766), (83356, 2663053), (102991, 2155348), (165796, 1338883), (191269, 1160572), (205982, 1077674), (290143, 765076), (382538, 580286), (411964, 538837)]