140697118

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{857}}^1$

素因数の和:1008

約数の個数: 32

約数和(自身を含む): 228324096

約数和(自身を除く): 87626978

約数列:

[1, 2, 23, 43, 46, 83, 86, 166, 857, 989, 1714, 1909, 1978, 3569, 3818, 7138, 19711, 36851, 39422, 71131, 73702, 82087, 142262, 164174, 847573, 1636013, 1695146, 3058633, 3272026, 6117266, 70348559, 140697118]

約数ペア:

[(1, 140697118), (2, 70348559), (23, 6117266), (43, 3272026), (46, 3058633), (83, 1695146), (86, 1636013), (166, 847573), (857, 164174), (989, 142262), (1714, 82087), (1909, 73702), (1978, 71131), (3569, 39422), (3818, 36851), (7138, 19711)]