205416648

素因数分解:

$2^3\times 3^5\times {\mathrm{105667}}^1$

素因数の和:105688

約数の個数: 48

約数和(自身を含む): 576947280

約数和(自身を除く): 371530632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 105667, 211334, 317001, 422668, 634002, 845336, 951003, 1268004, 1902006, 2536008, 2853009, 3804012, 5706018, 7608024, 8559027, 11412036, 17118054, 22824072, 25677081, 34236108, 51354162, 68472216, 102708324, 205416648]

約数ペア:

[(1, 205416648), (2, 102708324), (3, 68472216), (4, 51354162), (6, 34236108), (8, 25677081), (9, 22824072), (12, 17118054), (18, 11412036), (24, 8559027), (27, 7608024), (36, 5706018), (54, 3804012), (72, 2853009), (81, 2536008), (108, 1902006), (162, 1268004), (216, 951003), (243, 845336), (324, 634002), (486, 422668), (648, 317001), (972, 211334), (1944, 105667)]