172316928

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:293

約数の個数: 216

約数和(自身を含む): 563898720

約数和(自身を除く): 391581792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 49, 56, 57, 64, 76, 84, 96, 98, 112, 114, 128, 133, 147, 152, 168, 192, 196, 224, 228, 241, 256, 266, 294, 304, 336, 384, 392, 399, 448, 456, 482, 532, 588, 608, 672, 723, 768, 784, 798, 896, 912, 931, 964, 1064, 1176, 1216, 1344, 1446, 1568, 1596, 1687, 1792, 1824, 1862, 1928, 2128, 2352, 2432, 2688, 2793, 2892, 3136, 3192, 3374, 3648, 3724, 3856, 4256, 4579, 4704, 4864, 5061, 5376, 5586, 5784, 6272, 6384, 6748, 7296, 7448, 7712, 8512, 9158, 9408, 10122, 11172, 11568, 11809, 12544, 12768, 13496, 13737, 14592, 14896, 15424, 17024, 18316, 18816, 20244, 22344, 23136, 23618, 25536, 26992, 27474, 29792, 30848, 32053, 34048, 35427, 36632, 37632, 40488, 44688, 46272, 47236, 51072, 53984, 54948, 59584, 61696, 64106, 70854, 73264, 80976, 89376, 92544, 94472, 96159, 102144, 107968, 109896, 119168, 128212, 141708, 146528, 161952, 178752, 185088, 188944, 192318, 215936, 219792, 224371, 238336, 256424, 283416, 293056, 323904, 357504, 377888, 384636, 431872, 439584, 448742, 512848, 566832, 586112, 647808, 673113, 715008, 755776, 769272, 879168, 897484, 1025696, 1133664, 1172224, 1295616, 1346226, 1511552, 1538544, 1758336, 1794968, 2051392, 2267328, 2692452, 3023104, 3077088, 3516672, 3589936, 4102784, 4534656, 5384904, 6154176, 7179872, 8205568, 9069312, 10769808, 12308352, 14359744, 21539616, 24616704, 28719488, 43079232, 57438976, 86158464, 172316928]

約数ペア:

[(1, 172316928), (2, 86158464), (3, 57438976), (4, 43079232), (6, 28719488), (7, 24616704), (8, 21539616), (12, 14359744), (14, 12308352), (16, 10769808), (19, 9069312), (21, 8205568), (24, 7179872), (28, 6154176), (32, 5384904), (38, 4534656), (42, 4102784), (48, 3589936), (49, 3516672), (56, 3077088), (57, 3023104), (64, 2692452), (76, 2267328), (84, 2051392), (96, 1794968), (98, 1758336), (112, 1538544), (114, 1511552), (128, 1346226), (133, 1295616), (147, 1172224), (152, 1133664), (168, 1025696), (192, 897484), (196, 879168), (224, 769272), (228, 755776), (241, 715008), (256, 673113), (266, 647808), (294, 586112), (304, 566832), (336, 512848), (384, 448742), (392, 439584), (399, 431872), (448, 384636), (456, 377888), (482, 357504), (532, 323904), (588, 293056), (608, 283416), (672, 256424), (723, 238336), (768, 224371), (784, 219792), (798, 215936), (896, 192318), (912, 188944), (931, 185088), (964, 178752), (1064, 161952), (1176, 146528), (1216, 141708), (1344, 128212), (1446, 119168), (1568, 109896), (1596, 107968), (1687, 102144), (1792, 96159), (1824, 94472), (1862, 92544), (1928, 89376), (2128, 80976), (2352, 73264), (2432, 70854), (2688, 64106), (2793, 61696), (2892, 59584), (3136, 54948), (3192, 53984), (3374, 51072), (3648, 47236), (3724, 46272), (3856, 44688), (4256, 40488), (4579, 37632), (4704, 36632), (4864, 35427), (5061, 34048), (5376, 32053), (5586, 30848), (5784, 29792), (6272, 27474), (6384, 26992), (6748, 25536), (7296, 23618), (7448, 23136), (7712, 22344), (8512, 20244), (9158, 18816), (9408, 18316), (10122, 17024), (11172, 15424), (11568, 14896), (11809, 14592), (12544, 13737), (12768, 13496)]