157620970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{9547}}^1$

素因数の和:9694

約数の個数: 32

約数和(自身を含む): 307980288

約数和(自身を除く): 150359318

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 254, 635, 1270, 1651, 3302, 8255, 9547, 16510, 19094, 47735, 95470, 124111, 248222, 620555, 1212469, 1241110, 2424938, 6062345, 12124690, 15762097, 31524194, 78810485, 157620970]

約数ペア:

[(1, 157620970), (2, 78810485), (5, 31524194), (10, 15762097), (13, 12124690), (26, 6062345), (65, 2424938), (127, 1241110), (130, 1212469), (254, 620555), (635, 248222), (1270, 124111), (1651, 95470), (3302, 47735), (8255, 19094), (9547, 16510)]