128663076

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{151013}}^1$

素因数の和:151091

約数の個数: 24

約数和(自身を含む): 304444224

約数和(自身を除く): 175781148

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 151013, 302026, 453039, 604052, 906078, 1812156, 10721923, 21443846, 32165769, 42887692, 64331538, 128663076]

約数ペア:

[(1, 128663076), (2, 64331538), (3, 42887692), (4, 32165769), (6, 21443846), (12, 10721923), (71, 1812156), (142, 906078), (213, 604052), (284, 453039), (426, 302026), (852, 151013)]