165424120

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{142607}}^1$

素因数の和:142647

約数の個数: 32

約数和(自身を含む): 385041600

約数和(自身を除く): 219617480

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 142607, 285214, 570428, 713035, 1140856, 1426070, 2852140, 4135603, 5704280, 8271206, 16542412, 20678015, 33084824, 41356030, 82712060, 165424120]

約数ペア:

[(1, 165424120), (2, 82712060), (4, 41356030), (5, 33084824), (8, 20678015), (10, 16542412), (20, 8271206), (29, 5704280), (40, 4135603), (58, 2852140), (116, 1426070), (145, 1140856), (232, 713035), (290, 570428), (580, 285214), (1160, 142607)]