173571984

素因数分解:

$2^4\times 3^6\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:696

約数の個数: 140

約数和(自身を含む): 526948416

約数和(自身を除く): 353376432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 81, 92, 108, 138, 144, 162, 184, 207, 216, 243, 276, 324, 368, 414, 432, 486, 552, 621, 647, 648, 729, 828, 972, 1104, 1242, 1294, 1296, 1458, 1656, 1863, 1941, 1944, 2484, 2588, 2916, 3312, 3726, 3882, 3888, 4968, 5176, 5589, 5823, 5832, 7452, 7764, 9936, 10352, 11178, 11646, 11664, 14881, 14904, 15528, 16767, 17469, 22356, 23292, 29762, 29808, 31056, 33534, 34938, 44643, 44712, 46584, 52407, 59524, 67068, 69876, 89286, 89424, 93168, 104814, 119048, 133929, 134136, 139752, 157221, 178572, 209628, 238096, 267858, 268272, 279504, 314442, 357144, 401787, 419256, 471663, 535716, 628884, 714288, 803574, 838512, 943326, 1071432, 1205361, 1257768, 1607148, 1886652, 2142864, 2410722, 2515536, 3214296, 3616083, 3773304, 4821444, 6428592, 7232166, 7546608, 9642888, 10848249, 14464332, 19285776, 21696498, 28928664, 43392996, 57857328, 86785992, 173571984]

約数ペア:

[(1, 173571984), (2, 86785992), (3, 57857328), (4, 43392996), (6, 28928664), (8, 21696498), (9, 19285776), (12, 14464332), (16, 10848249), (18, 9642888), (23, 7546608), (24, 7232166), (27, 6428592), (36, 4821444), (46, 3773304), (48, 3616083), (54, 3214296), (69, 2515536), (72, 2410722), (81, 2142864), (92, 1886652), (108, 1607148), (138, 1257768), (144, 1205361), (162, 1071432), (184, 943326), (207, 838512), (216, 803574), (243, 714288), (276, 628884), (324, 535716), (368, 471663), (414, 419256), (432, 401787), (486, 357144), (552, 314442), (621, 279504), (647, 268272), (648, 267858), (729, 238096), (828, 209628), (972, 178572), (1104, 157221), (1242, 139752), (1294, 134136), (1296, 133929), (1458, 119048), (1656, 104814), (1863, 93168), (1941, 89424), (1944, 89286), (2484, 69876), (2588, 67068), (2916, 59524), (3312, 52407), (3726, 46584), (3882, 44712), (3888, 44643), (4968, 34938), (5176, 33534), (5589, 31056), (5823, 29808), (5832, 29762), (7452, 23292), (7764, 22356), (9936, 17469), (10352, 16767), (11178, 15528), (11646, 14904), (11664, 14881)]