164075376

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{449}}^1$

素因数の和:814

約数の個数: 80

約数和(自身を含む): 444614400

約数和(自身を除く): 280539024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 331, 368, 449, 552, 662, 898, 993, 1104, 1324, 1347, 1796, 1986, 2648, 2694, 3592, 3972, 5296, 5388, 7184, 7613, 7944, 10327, 10776, 15226, 15888, 20654, 21552, 22839, 30452, 30981, 41308, 45678, 60904, 61962, 82616, 91356, 121808, 123924, 148619, 165232, 182712, 247848, 297238, 365424, 445857, 495696, 594476, 891714, 1188952, 1783428, 2377904, 3418237, 3566856, 6836474, 7133712, 10254711, 13672948, 20509422, 27345896, 41018844, 54691792, 82037688, 164075376]

約数ペア:

[(1, 164075376), (2, 82037688), (3, 54691792), (4, 41018844), (6, 27345896), (8, 20509422), (12, 13672948), (16, 10254711), (23, 7133712), (24, 6836474), (46, 3566856), (48, 3418237), (69, 2377904), (92, 1783428), (138, 1188952), (184, 891714), (276, 594476), (331, 495696), (368, 445857), (449, 365424), (552, 297238), (662, 247848), (898, 182712), (993, 165232), (1104, 148619), (1324, 123924), (1347, 121808), (1796, 91356), (1986, 82616), (2648, 61962), (2694, 60904), (3592, 45678), (3972, 41308), (5296, 30981), (5388, 30452), (7184, 22839), (7613, 21552), (7944, 20654), (10327, 15888), (10776, 15226)]