156921407944

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1\times {\mathrm{751}}^1$

素因数の和:1563

約数の個数: 128

約数和(自身を含む): 346175078400

約数和(自身を除く): 189253670456

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 79, 146, 158, 292, 316, 511, 553, 584, 632, 647, 751, 1022, 1106, 1294, 1502, 2044, 2212, 2588, 3004, 4088, 4424, 4529, 5176, 5257, 5767, 6008, 9058, 10514, 11534, 18116, 21028, 23068, 36232, 40369, 42056, 46136, 47231, 51113, 54823, 59329, 80738, 94462, 102226, 109646, 118658, 161476, 188924, 204452, 219292, 237316, 322952, 330617, 357791, 377848, 383761, 408904, 415303, 438584, 474632, 485897, 661234, 715582, 767522, 830606, 971794, 1322468, 1431164, 1535044, 1661212, 1943588, 2644936, 2862328, 3070088, 3322424, 3401279, 3731249, 3887176, 4331017, 6802558, 7462498, 8662034, 13605116, 14924996, 17324068, 26118743, 27210232, 29849992, 30317119, 34648136, 35470481, 38385863, 52237486, 60634238, 70940962, 76771726, 104474972, 121268476, 141881924, 153543452, 208949944, 242536952, 248293367, 268701041, 283763848, 307086904, 496586734, 537402082, 993173468, 1074804164, 1986346936, 2149608328, 2802167999, 5604335998, 11208671996, 19615175993, 22417343992, 39230351986, 78460703972, 156921407944]

約数ペア:

[(1, 156921407944), (2, 78460703972), (4, 39230351986), (7, 22417343992), (8, 19615175993), (14, 11208671996), (28, 5604335998), (56, 2802167999), (73, 2149608328), (79, 1986346936), (146, 1074804164), (158, 993173468), (292, 537402082), (316, 496586734), (511, 307086904), (553, 283763848), (584, 268701041), (632, 248293367), (647, 242536952), (751, 208949944), (1022, 153543452), (1106, 141881924), (1294, 121268476), (1502, 104474972), (2044, 76771726), (2212, 70940962), (2588, 60634238), (3004, 52237486), (4088, 38385863), (4424, 35470481), (4529, 34648136), (5176, 30317119), (5257, 29849992), (5767, 27210232), (6008, 26118743), (9058, 17324068), (10514, 14924996), (11534, 13605116), (18116, 8662034), (21028, 7462498), (23068, 6802558), (36232, 4331017), (40369, 3887176), (42056, 3731249), (46136, 3401279), (47231, 3322424), (51113, 3070088), (54823, 2862328), (59329, 2644936), (80738, 1943588), (94462, 1661212), (102226, 1535044), (109646, 1431164), (118658, 1322468), (161476, 971794), (188924, 830606), (204452, 767522), (219292, 715582), (237316, 661234), (322952, 485897), (330617, 474632), (357791, 438584), (377848, 415303), (383761, 408904)]