221154752

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:195

約数の個数: 168

約数和(自身を含む): 571170816

約数和(自身を除く): 350016064

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 56, 64, 91, 92, 104, 112, 127, 161, 169, 182, 184, 208, 224, 254, 299, 322, 338, 364, 368, 416, 448, 508, 598, 644, 676, 728, 736, 832, 889, 1016, 1183, 1196, 1288, 1352, 1456, 1472, 1651, 1778, 2032, 2093, 2366, 2392, 2576, 2704, 2912, 2921, 3302, 3556, 3887, 4064, 4186, 4732, 4784, 5152, 5408, 5824, 5842, 6604, 7112, 7774, 8128, 8372, 9464, 9568, 10304, 10816, 11557, 11684, 13208, 14224, 15548, 16744, 18928, 19136, 20447, 21463, 23114, 23368, 26416, 27209, 28448, 31096, 33488, 37856, 37973, 40894, 42926, 46228, 46736, 52832, 54418, 56896, 62192, 66976, 75712, 75946, 81788, 85852, 92456, 93472, 105664, 108836, 124384, 133952, 150241, 151892, 163576, 171704, 184912, 186944, 217672, 248768, 265811, 300482, 303784, 327152, 343408, 369824, 435344, 493649, 531622, 600964, 607568, 654304, 686816, 739648, 870688, 987298, 1063244, 1201928, 1215136, 1308608, 1373632, 1741376, 1974596, 2126488, 2403856, 2430272, 3455543, 3949192, 4252976, 4807712, 6911086, 7898384, 8505952, 9615424, 13822172, 15796768, 17011904, 27644344, 31593536, 55288688, 110577376, 221154752]

約数ペア:

[(1, 221154752), (2, 110577376), (4, 55288688), (7, 31593536), (8, 27644344), (13, 17011904), (14, 15796768), (16, 13822172), (23, 9615424), (26, 8505952), (28, 7898384), (32, 6911086), (46, 4807712), (52, 4252976), (56, 3949192), (64, 3455543), (91, 2430272), (92, 2403856), (104, 2126488), (112, 1974596), (127, 1741376), (161, 1373632), (169, 1308608), (182, 1215136), (184, 1201928), (208, 1063244), (224, 987298), (254, 870688), (299, 739648), (322, 686816), (338, 654304), (364, 607568), (368, 600964), (416, 531622), (448, 493649), (508, 435344), (598, 369824), (644, 343408), (676, 327152), (728, 303784), (736, 300482), (832, 265811), (889, 248768), (1016, 217672), (1183, 186944), (1196, 184912), (1288, 171704), (1352, 163576), (1456, 151892), (1472, 150241), (1651, 133952), (1778, 124384), (2032, 108836), (2093, 105664), (2366, 93472), (2392, 92456), (2576, 85852), (2704, 81788), (2912, 75946), (2921, 75712), (3302, 66976), (3556, 62192), (3887, 56896), (4064, 54418), (4186, 52832), (4732, 46736), (4784, 46228), (5152, 42926), (5408, 40894), (5824, 37973), (5842, 37856), (6604, 33488), (7112, 31096), (7774, 28448), (8128, 27209), (8372, 26416), (9464, 23368), (9568, 23114), (10304, 21463), (10816, 20447), (11557, 19136), (11684, 18928), (13208, 16744), (14224, 15548)]