147315880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{216641}}^1$

素因数の和:216669

約数の個数: 32

約数和(自身を含む): 350960040

約数和(自身を除く): 203644160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 216641, 433282, 866564, 1083205, 1733128, 2166410, 3682897, 4332820, 7365794, 8665640, 14731588, 18414485, 29463176, 36828970, 73657940, 147315880]

約数ペア:

[(1, 147315880), (2, 73657940), (4, 36828970), (5, 29463176), (8, 18414485), (10, 14731588), (17, 8665640), (20, 7365794), (34, 4332820), (40, 3682897), (68, 2166410), (85, 1733128), (136, 1083205), (170, 866564), (340, 433282), (680, 216641)]