231452144

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:343

約数の個数: 160

約数和(自身を含む): 608103936

約数和(自身を除く): 376651792

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 43, 44, 56, 68, 77, 86, 88, 112, 119, 136, 154, 172, 176, 187, 238, 257, 272, 301, 308, 344, 374, 473, 476, 514, 602, 616, 688, 731, 748, 946, 952, 1028, 1204, 1232, 1309, 1462, 1496, 1799, 1892, 1904, 2056, 2408, 2618, 2827, 2924, 2992, 3311, 3598, 3784, 4112, 4369, 4816, 5117, 5236, 5654, 5848, 6622, 7196, 7568, 8041, 8738, 10234, 10472, 11051, 11308, 11696, 13244, 14392, 16082, 17476, 19789, 20468, 20944, 22102, 22616, 26488, 28784, 30583, 32164, 34952, 39578, 40936, 44204, 45232, 48059, 52976, 56287, 61166, 64328, 69904, 77357, 79156, 81872, 88408, 96118, 112574, 121561, 122332, 128656, 154714, 158312, 176816, 187867, 192236, 225148, 243122, 244664, 309428, 316624, 336413, 375734, 384472, 450296, 486244, 489328, 618856, 672826, 751468, 768944, 850927, 900592, 972488, 1237712, 1315069, 1345652, 1502936, 1701854, 1944976, 2066537, 2630138, 2691304, 3005872, 3403708, 4133074, 5260276, 5382608, 6807416, 8266148, 10520552, 13614832, 14465759, 16532296, 21041104, 28931518, 33064592, 57863036, 115726072, 231452144]

約数ペア:

[(1, 231452144), (2, 115726072), (4, 57863036), (7, 33064592), (8, 28931518), (11, 21041104), (14, 16532296), (16, 14465759), (17, 13614832), (22, 10520552), (28, 8266148), (34, 6807416), (43, 5382608), (44, 5260276), (56, 4133074), (68, 3403708), (77, 3005872), (86, 2691304), (88, 2630138), (112, 2066537), (119, 1944976), (136, 1701854), (154, 1502936), (172, 1345652), (176, 1315069), (187, 1237712), (238, 972488), (257, 900592), (272, 850927), (301, 768944), (308, 751468), (344, 672826), (374, 618856), (473, 489328), (476, 486244), (514, 450296), (602, 384472), (616, 375734), (688, 336413), (731, 316624), (748, 309428), (946, 244664), (952, 243122), (1028, 225148), (1204, 192236), (1232, 187867), (1309, 176816), (1462, 158312), (1496, 154714), (1799, 128656), (1892, 122332), (1904, 121561), (2056, 112574), (2408, 96118), (2618, 88408), (2827, 81872), (2924, 79156), (2992, 77357), (3311, 69904), (3598, 64328), (3784, 61166), (4112, 56287), (4369, 52976), (4816, 48059), (5117, 45232), (5236, 44204), (5654, 40936), (5848, 39578), (6622, 34952), (7196, 32164), (7568, 30583), (8041, 28784), (8738, 26488), (10234, 22616), (10472, 22102), (11051, 20944), (11308, 20468), (11696, 19789), (13244, 17476), (14392, 16082)]