142170266

素因数分解:

$2^1\times 7^2\times {\mathrm{269}}^1\times {\mathrm{5393}}^1$

素因数の和:5678

約数の個数: 24

約数和(自身を含む): 249040980

約数和(自身を除く): 106870714

約数列:

[1, 2, 7, 14, 49, 98, 269, 538, 1883, 3766, 5393, 10786, 13181, 26362, 37751, 75502, 264257, 528514, 1450717, 2901434, 10155019, 20310038, 71085133, 142170266]

約数ペア:

[(1, 142170266), (2, 71085133), (7, 20310038), (14, 10155019), (49, 2901434), (98, 1450717), (269, 528514), (538, 264257), (1883, 75502), (3766, 37751), (5393, 26362), (10786, 13181)]