163223872

素因数分解:

$2^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:328

約数の個数: 112

約数和(自身を含む): 390712960

約数和(自身を除く): 227489088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 43, 56, 64, 74, 86, 112, 148, 172, 224, 229, 259, 296, 301, 344, 448, 458, 518, 592, 602, 688, 916, 1036, 1184, 1204, 1376, 1591, 1603, 1832, 2072, 2368, 2408, 2752, 3182, 3206, 3664, 4144, 4816, 6364, 6412, 7328, 8288, 8473, 9632, 9847, 11137, 12728, 12824, 14656, 16576, 16946, 19264, 19694, 22274, 25456, 25648, 33892, 39388, 44548, 50912, 51296, 59311, 67784, 68929, 78776, 89096, 101824, 102592, 118622, 135568, 137858, 157552, 178192, 237244, 271136, 275716, 315104, 356384, 364339, 474488, 542272, 551432, 630208, 712768, 728678, 948976, 1102864, 1457356, 1897952, 2205728, 2550373, 2914712, 3795904, 4411456, 5100746, 5829424, 10201492, 11658848, 20402984, 23317696, 40805968, 81611936, 163223872]

約数ペア:

[(1, 163223872), (2, 81611936), (4, 40805968), (7, 23317696), (8, 20402984), (14, 11658848), (16, 10201492), (28, 5829424), (32, 5100746), (37, 4411456), (43, 3795904), (56, 2914712), (64, 2550373), (74, 2205728), (86, 1897952), (112, 1457356), (148, 1102864), (172, 948976), (224, 728678), (229, 712768), (259, 630208), (296, 551432), (301, 542272), (344, 474488), (448, 364339), (458, 356384), (518, 315104), (592, 275716), (602, 271136), (688, 237244), (916, 178192), (1036, 157552), (1184, 137858), (1204, 135568), (1376, 118622), (1591, 102592), (1603, 101824), (1832, 89096), (2072, 78776), (2368, 68929), (2408, 67784), (2752, 59311), (3182, 51296), (3206, 50912), (3664, 44548), (4144, 39388), (4816, 33892), (6364, 25648), (6412, 25456), (7328, 22274), (8288, 19694), (8473, 19264), (9632, 16946), (9847, 16576), (11137, 14656), (12728, 12824)]