165780031004

素因数分解:

$2^2\times 7^1\times {\mathrm{108631}}^1\times {\mathrm{54503}}^1$

素因数の和:163145

約数の個数: 24

約数和(自身を含む): 331569197568

約数和(自身を除く): 165789166564

約数列:

[1, 2, 4, 7, 14, 28, 54503, 108631, 109006, 217262, 218012, 381521, 434524, 760417, 763042, 1520834, 1526084, 3041668, 5920715393, 11841430786, 23682861572, 41445007751, 82890015502, 165780031004]

約数ペア:

[(1, 165780031004), (2, 82890015502), (4, 41445007751), (7, 23682861572), (14, 11841430786), (28, 5920715393), (54503, 3041668), (108631, 1526084), (109006, 1520834), (217262, 763042), (218012, 760417), (381521, 434524)]