128701602

素因数分解:

$2^1\times 3^3\times {\mathrm{821}}^1\times {\mathrm{2903}}^1$

素因数の和:3735

約数の個数: 32

約数和(自身を含む): 286450560

約数和(自身を除く): 157748958

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 821, 1642, 2463, 2903, 4926, 5806, 7389, 8709, 14778, 17418, 22167, 26127, 44334, 52254, 78381, 156762, 2383363, 4766726, 7150089, 14300178, 21450267, 42900534, 64350801, 128701602]

約数ペア:

[(1, 128701602), (2, 64350801), (3, 42900534), (6, 21450267), (9, 14300178), (18, 7150089), (27, 4766726), (54, 2383363), (821, 156762), (1642, 78381), (2463, 52254), (2903, 44334), (4926, 26127), (5806, 22167), (7389, 17418), (8709, 14778)]