129203078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 208588800

約数和(自身を除く): 79385722

約数列:

[1, 2, 19, 38, 79, 158, 193, 223, 386, 446, 1501, 3002, 3667, 4237, 7334, 8474, 15247, 17617, 30494, 35234, 43039, 86078, 289693, 334723, 579386, 669446, 817741, 1635482, 3400081, 6800162, 64601539, 129203078]

約数ペア:

[(1, 129203078), (2, 64601539), (19, 6800162), (38, 3400081), (79, 1635482), (158, 817741), (193, 669446), (223, 579386), (386, 334723), (446, 289693), (1501, 86078), (3002, 43039), (3667, 35234), (4237, 30494), (7334, 17617), (8474, 15247)]