171854712

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{661}}^1$

素因数の和:853

約数の個数: 96

約数和(自身を含む): 489509280

約数和(自身を除く): 317654568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 157, 184, 207, 276, 314, 414, 471, 552, 628, 661, 828, 942, 1256, 1322, 1413, 1656, 1884, 1983, 2644, 2826, 3611, 3768, 3966, 5288, 5652, 5949, 7222, 7932, 10833, 11304, 11898, 14444, 15203, 15864, 21666, 23796, 28888, 30406, 32499, 43332, 45609, 47592, 60812, 64998, 86664, 91218, 103777, 121624, 129996, 136827, 182436, 207554, 259992, 273654, 311331, 364872, 415108, 547308, 622662, 830216, 933993, 1094616, 1245324, 1867986, 2386871, 2490648, 3735972, 4773742, 7160613, 7471944, 9547484, 14321226, 19094968, 21481839, 28642452, 42963678, 57284904, 85927356, 171854712]

約数ペア:

[(1, 171854712), (2, 85927356), (3, 57284904), (4, 42963678), (6, 28642452), (8, 21481839), (9, 19094968), (12, 14321226), (18, 9547484), (23, 7471944), (24, 7160613), (36, 4773742), (46, 3735972), (69, 2490648), (72, 2386871), (92, 1867986), (138, 1245324), (157, 1094616), (184, 933993), (207, 830216), (276, 622662), (314, 547308), (414, 415108), (471, 364872), (552, 311331), (628, 273654), (661, 259992), (828, 207554), (942, 182436), (1256, 136827), (1322, 129996), (1413, 121624), (1656, 103777), (1884, 91218), (1983, 86664), (2644, 64998), (2826, 60812), (3611, 47592), (3768, 45609), (3966, 43332), (5288, 32499), (5652, 30406), (5949, 28888), (7222, 23796), (7932, 21666), (10833, 15864), (11304, 15203), (11898, 14444)]