128430972

素因数分解:

$2^2\times 3^2\times {\mathrm{379}}^1\times {\mathrm{9413}}^1$

素因数の和:9802

約数の個数: 36

約数和(自身を含む): 325536120

約数和(自身を除く): 197105148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 379, 758, 1137, 1516, 2274, 3411, 4548, 6822, 9413, 13644, 18826, 28239, 37652, 56478, 84717, 112956, 169434, 338868, 3567527, 7135054, 10702581, 14270108, 21405162, 32107743, 42810324, 64215486, 128430972]

約数ペア:

[(1, 128430972), (2, 64215486), (3, 42810324), (4, 32107743), (6, 21405162), (9, 14270108), (12, 10702581), (18, 7135054), (36, 3567527), (379, 338868), (758, 169434), (1137, 112956), (1516, 84717), (2274, 56478), (3411, 37652), (4548, 28239), (6822, 18826), (9413, 13644)]