129917098

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{257}}^1$

素因数の和:582

約数の個数: 32

約数和(自身を含む): 210651840

約数和(自身を除く): 80734742

約数列:

[1, 2, 19, 38, 53, 106, 251, 257, 502, 514, 1007, 2014, 4769, 4883, 9538, 9766, 13303, 13621, 26606, 27242, 64507, 129014, 252757, 258799, 505514, 517598, 1225633, 2451266, 3418871, 6837742, 64958549, 129917098]

約数ペア:

[(1, 129917098), (2, 64958549), (19, 6837742), (38, 3418871), (53, 2451266), (106, 1225633), (251, 517598), (257, 505514), (502, 258799), (514, 252757), (1007, 129014), (2014, 64507), (4769, 27242), (4883, 26606), (9538, 13621), (9766, 13303)]