205285428

素因数分解:

$2^2\times 3^5\times {\mathrm{211199}}^1$

素因数の和:211218

約数の個数: 36

約数和(自身を含む): 538137600

約数和(自身を除く): 332852172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 211199, 422398, 633597, 844796, 1267194, 1900791, 2534388, 3801582, 5702373, 7603164, 11404746, 17107119, 22809492, 34214238, 51321357, 68428476, 102642714, 205285428]

約数ペア:

[(1, 205285428), (2, 102642714), (3, 68428476), (4, 51321357), (6, 34214238), (9, 22809492), (12, 17107119), (18, 11404746), (27, 7603164), (36, 5702373), (54, 3801582), (81, 2534388), (108, 1900791), (162, 1267194), (243, 844796), (324, 633597), (486, 422398), (972, 211199)]