203416832

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1087}}^1$

素因数の和:1163

約数の個数: 72

約数和(自身を含む): 440326656

約数和(自身を除く): 236909824

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 64, 68, 86, 128, 136, 172, 256, 272, 344, 544, 688, 731, 1087, 1088, 1376, 1462, 2174, 2176, 2752, 2924, 4348, 4352, 5504, 5848, 8696, 11008, 11696, 17392, 18479, 23392, 34784, 36958, 46741, 46784, 69568, 73916, 93482, 93568, 139136, 147832, 186964, 187136, 278272, 295664, 373928, 591328, 747856, 794597, 1182656, 1495712, 1589194, 2365312, 2991424, 3178388, 4730624, 5982848, 6356776, 11965696, 12713552, 25427104, 50854208, 101708416, 203416832]

約数ペア:

[(1, 203416832), (2, 101708416), (4, 50854208), (8, 25427104), (16, 12713552), (17, 11965696), (32, 6356776), (34, 5982848), (43, 4730624), (64, 3178388), (68, 2991424), (86, 2365312), (128, 1589194), (136, 1495712), (172, 1182656), (256, 794597), (272, 747856), (344, 591328), (544, 373928), (688, 295664), (731, 278272), (1087, 187136), (1088, 186964), (1376, 147832), (1462, 139136), (2174, 93568), (2176, 93482), (2752, 73916), (2924, 69568), (4348, 46784), (4352, 46741), (5504, 36958), (5848, 34784), (8696, 23392), (11008, 18479), (11696, 17392)]