201898128

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:632

約数の個数: 80

約数和(自身を含む): 533326976

約数和(自身を除く): 331428848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 103, 194, 206, 291, 309, 388, 412, 421, 582, 618, 776, 824, 842, 1164, 1236, 1263, 1552, 1648, 1684, 2328, 2472, 2526, 3368, 4656, 4944, 5052, 6736, 9991, 10104, 19982, 20208, 29973, 39964, 40837, 43363, 59946, 79928, 81674, 86726, 119892, 122511, 130089, 159856, 163348, 173452, 239784, 245022, 260178, 326696, 346904, 479568, 490044, 520356, 653392, 693808, 980088, 1040712, 1960176, 2081424, 4206211, 8412422, 12618633, 16824844, 25237266, 33649688, 50474532, 67299376, 100949064, 201898128]

約数ペア:

[(1, 201898128), (2, 100949064), (3, 67299376), (4, 50474532), (6, 33649688), (8, 25237266), (12, 16824844), (16, 12618633), (24, 8412422), (48, 4206211), (97, 2081424), (103, 1960176), (194, 1040712), (206, 980088), (291, 693808), (309, 653392), (388, 520356), (412, 490044), (421, 479568), (582, 346904), (618, 326696), (776, 260178), (824, 245022), (842, 239784), (1164, 173452), (1236, 163348), (1263, 159856), (1552, 130089), (1648, 122511), (1684, 119892), (2328, 86726), (2472, 81674), (2526, 79928), (3368, 59946), (4656, 43363), (4944, 40837), (5052, 39964), (6736, 29973), (9991, 20208), (10104, 19982)]