129121772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{29917}}^1$

素因数の和:30017

約数の個数: 24

約数和(自身を含む): 246284976

約数和(自身を除く): 117163204

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 1079, 2158, 4316, 29917, 59834, 119668, 388921, 777842, 1555684, 2483111, 4966222, 9932444, 32280443, 64560886, 129121772]

約数ペア:

[(1, 129121772), (2, 64560886), (4, 32280443), (13, 9932444), (26, 4966222), (52, 2483111), (83, 1555684), (166, 777842), (332, 388921), (1079, 119668), (2158, 59834), (4316, 29917)]