172231808

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:258

約数の個数: 128

約数和(自身を含む): 421708800

約数和(自身を除く): 249476992

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 67, 76, 112, 128, 133, 134, 151, 152, 224, 266, 268, 302, 304, 448, 469, 532, 536, 604, 608, 896, 938, 1057, 1064, 1072, 1208, 1216, 1273, 1876, 2114, 2128, 2144, 2416, 2432, 2546, 2869, 3752, 4228, 4256, 4288, 4832, 5092, 5738, 7504, 8456, 8512, 8576, 8911, 9664, 10117, 10184, 11476, 15008, 16912, 17024, 17822, 19328, 20083, 20234, 20368, 22952, 30016, 33824, 35644, 40166, 40468, 40736, 45904, 60032, 67648, 70819, 71288, 80332, 80936, 81472, 91808, 135296, 141638, 142576, 160664, 161872, 162944, 183616, 192223, 283276, 285152, 321328, 323744, 367232, 384446, 566552, 570304, 642656, 647488, 768892, 1133104, 1140608, 1285312, 1294976, 1345561, 1537784, 2266208, 2570624, 2691122, 3075568, 4532416, 5382244, 6151136, 9064832, 10764488, 12302272, 21528976, 24604544, 43057952, 86115904, 172231808]

約数ペア:

[(1, 172231808), (2, 86115904), (4, 43057952), (7, 24604544), (8, 21528976), (14, 12302272), (16, 10764488), (19, 9064832), (28, 6151136), (32, 5382244), (38, 4532416), (56, 3075568), (64, 2691122), (67, 2570624), (76, 2266208), (112, 1537784), (128, 1345561), (133, 1294976), (134, 1285312), (151, 1140608), (152, 1133104), (224, 768892), (266, 647488), (268, 642656), (302, 570304), (304, 566552), (448, 384446), (469, 367232), (532, 323744), (536, 321328), (604, 285152), (608, 283276), (896, 192223), (938, 183616), (1057, 162944), (1064, 161872), (1072, 160664), (1208, 142576), (1216, 141638), (1273, 135296), (1876, 91808), (2114, 81472), (2128, 80936), (2144, 80332), (2416, 71288), (2432, 70819), (2546, 67648), (2869, 60032), (3752, 45904), (4228, 40736), (4256, 40468), (4288, 40166), (4832, 35644), (5092, 33824), (5738, 30016), (7504, 22952), (8456, 20368), (8512, 20234), (8576, 20083), (8911, 19328), (9664, 17822), (10117, 17024), (10184, 16912), (11476, 15008)]