128849710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{17483}}^1$

素因数の和:17568

約数の個数: 32

約数和(自身を含む): 256804992

約数和(自身を除く): 127955282

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 134, 335, 670, 737, 1474, 3685, 7370, 17483, 34966, 87415, 174830, 192313, 384626, 961565, 1171361, 1923130, 2342722, 5856805, 11713610, 12884971, 25769942, 64424855, 128849710]

約数ペア:

[(1, 128849710), (2, 64424855), (5, 25769942), (10, 12884971), (11, 11713610), (22, 5856805), (55, 2342722), (67, 1923130), (110, 1171361), (134, 961565), (335, 384626), (670, 192313), (737, 174830), (1474, 87415), (3685, 34966), (7370, 17483)]