171391248

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{157}}^1$

素因数の和:219

約数の個数: 240

約数和(自身を含む): 597164160

約数和(自身を除く): 425772912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 84, 108, 112, 114, 126, 133, 144, 152, 157, 168, 171, 189, 216, 228, 252, 266, 304, 314, 336, 342, 361, 378, 399, 432, 456, 471, 504, 513, 532, 628, 684, 722, 756, 798, 912, 942, 1008, 1026, 1064, 1083, 1099, 1197, 1256, 1368, 1413, 1444, 1512, 1596, 1884, 2052, 2128, 2166, 2198, 2394, 2512, 2527, 2736, 2826, 2888, 2983, 3024, 3192, 3249, 3297, 3591, 3768, 4104, 4239, 4332, 4396, 4788, 5054, 5652, 5776, 5966, 6384, 6498, 6594, 7182, 7536, 7581, 8208, 8478, 8664, 8792, 8949, 9576, 9747, 9891, 10108, 11304, 11932, 12996, 13188, 14364, 15162, 16956, 17328, 17584, 17898, 19152, 19494, 19782, 20216, 20881, 22608, 22743, 23864, 25992, 26376, 26847, 28728, 29673, 30324, 33912, 35796, 38988, 39564, 40432, 41762, 45486, 47728, 51984, 52752, 53694, 56677, 57456, 59346, 60648, 62643, 67824, 68229, 71592, 77976, 79128, 80541, 83524, 90972, 107388, 113354, 118692, 121296, 125286, 136458, 143184, 155952, 158256, 161082, 167048, 170031, 181944, 187929, 214776, 226708, 237384, 250572, 272916, 322164, 334096, 340062, 363888, 375858, 396739, 429552, 453416, 474768, 501144, 510093, 545832, 563787, 644328, 680124, 751716, 793478, 906832, 1002288, 1020186, 1091664, 1127574, 1190217, 1288656, 1360248, 1503432, 1530279, 1586956, 2040372, 2255148, 2380434, 2720496, 3006864, 3060558, 3173912, 3570651, 4080744, 4510296, 4760868, 6121116, 6347824, 7141302, 8161488, 9020592, 9521736, 10711953, 12242232, 14282604, 19043472, 21423906, 24484464, 28565208, 42847812, 57130416, 85695624, 171391248]

約数ペア:

[(1, 171391248), (2, 85695624), (3, 57130416), (4, 42847812), (6, 28565208), (7, 24484464), (8, 21423906), (9, 19043472), (12, 14282604), (14, 12242232), (16, 10711953), (18, 9521736), (19, 9020592), (21, 8161488), (24, 7141302), (27, 6347824), (28, 6121116), (36, 4760868), (38, 4510296), (42, 4080744), (48, 3570651), (54, 3173912), (56, 3060558), (57, 3006864), (63, 2720496), (72, 2380434), (76, 2255148), (84, 2040372), (108, 1586956), (112, 1530279), (114, 1503432), (126, 1360248), (133, 1288656), (144, 1190217), (152, 1127574), (157, 1091664), (168, 1020186), (171, 1002288), (189, 906832), (216, 793478), (228, 751716), (252, 680124), (266, 644328), (304, 563787), (314, 545832), (336, 510093), (342, 501144), (361, 474768), (378, 453416), (399, 429552), (432, 396739), (456, 375858), (471, 363888), (504, 340062), (513, 334096), (532, 322164), (628, 272916), (684, 250572), (722, 237384), (756, 226708), (798, 214776), (912, 187929), (942, 181944), (1008, 170031), (1026, 167048), (1064, 161082), (1083, 158256), (1099, 155952), (1197, 143184), (1256, 136458), (1368, 125286), (1413, 121296), (1444, 118692), (1512, 113354), (1596, 107388), (1884, 90972), (2052, 83524), (2128, 80541), (2166, 79128), (2198, 77976), (2394, 71592), (2512, 68229), (2527, 67824), (2736, 62643), (2826, 60648), (2888, 59346), (2983, 57456), (3024, 56677), (3192, 53694), (3249, 52752), (3297, 51984), (3591, 47728), (3768, 45486), (4104, 41762), (4239, 40432), (4332, 39564), (4396, 38988), (4788, 35796), (5054, 33912), (5652, 30324), (5776, 29673), (5966, 28728), (6384, 26847), (6498, 26376), (6594, 25992), (7182, 23864), (7536, 22743), (7581, 22608), (8208, 20881), (8478, 20216), (8664, 19782), (8792, 19494), (8949, 19152), (9576, 17898), (9747, 17584), (9891, 17328), (10108, 16956), (11304, 15162), (11932, 14364), (12996, 13188)]