128823048

素因数分解:

$2^3\times 3^7\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:263

約数の個数: 128

約数和(自身を含む): 373920000

約数和(自身を除く): 245096952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 81, 108, 111, 148, 162, 199, 216, 222, 243, 296, 324, 333, 398, 444, 486, 597, 648, 666, 729, 796, 888, 972, 999, 1194, 1332, 1458, 1592, 1791, 1944, 1998, 2187, 2388, 2664, 2916, 2997, 3582, 3996, 4374, 4776, 5373, 5832, 5994, 7164, 7363, 7992, 8748, 8991, 10746, 11988, 14328, 14726, 16119, 17496, 17982, 21492, 22089, 23976, 26973, 29452, 32238, 35964, 42984, 44178, 48357, 53946, 58904, 64476, 66267, 71928, 80919, 88356, 96714, 107892, 128952, 132534, 145071, 161838, 176712, 193428, 198801, 215784, 265068, 290142, 323676, 386856, 397602, 435213, 530136, 580284, 596403, 647352, 795204, 870426, 1160568, 1192806, 1590408, 1740852, 1789209, 2385612, 3481704, 3578418, 4771224, 5367627, 7156836, 10735254, 14313672, 16102881, 21470508, 32205762, 42941016, 64411524, 128823048]

約数ペア:

[(1, 128823048), (2, 64411524), (3, 42941016), (4, 32205762), (6, 21470508), (8, 16102881), (9, 14313672), (12, 10735254), (18, 7156836), (24, 5367627), (27, 4771224), (36, 3578418), (37, 3481704), (54, 2385612), (72, 1789209), (74, 1740852), (81, 1590408), (108, 1192806), (111, 1160568), (148, 870426), (162, 795204), (199, 647352), (216, 596403), (222, 580284), (243, 530136), (296, 435213), (324, 397602), (333, 386856), (398, 323676), (444, 290142), (486, 265068), (597, 215784), (648, 198801), (666, 193428), (729, 176712), (796, 161838), (888, 145071), (972, 132534), (999, 128952), (1194, 107892), (1332, 96714), (1458, 88356), (1592, 80919), (1791, 71928), (1944, 66267), (1998, 64476), (2187, 58904), (2388, 53946), (2664, 48357), (2916, 44178), (2997, 42984), (3582, 35964), (3996, 32238), (4374, 29452), (4776, 26973), (5373, 23976), (5832, 22089), (5994, 21492), (7164, 17982), (7363, 17496), (7992, 16119), (8748, 14726), (8991, 14328), (10746, 11988)]