128429718

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{463}}^1\times {\mathrm{557}}^1$

素因数の和:1108

約数の個数: 32

約数和(自身を含む): 260983296

約数和(自身を除く): 132553578

約数列:

[1, 2, 3, 6, 83, 166, 249, 463, 498, 557, 926, 1114, 1389, 1671, 2778, 3342, 38429, 46231, 76858, 92462, 115287, 138693, 230574, 257891, 277386, 515782, 773673, 1547346, 21404953, 42809906, 64214859, 128429718]

約数ペア:

[(1, 128429718), (2, 64214859), (3, 42809906), (6, 21404953), (83, 1547346), (166, 773673), (249, 515782), (463, 277386), (498, 257891), (557, 230574), (926, 138693), (1114, 115287), (1389, 92462), (1671, 76858), (2778, 46231), (3342, 38429)]