142400528

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{70079}}^1$

素因数の和:70214

約数の個数: 20

約数和(自身を含む): 278077440

約数和(自身を除く): 135676912

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 70079, 140158, 280316, 560632, 1121264, 8900033, 17800066, 35600132, 71200264, 142400528]

約数ペア:

[(1, 142400528), (2, 71200264), (4, 35600132), (8, 17800066), (16, 8900033), (127, 1121264), (254, 560632), (508, 280316), (1016, 140158), (2032, 70079)]