138402412

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{383}}^1\times {\mathrm{1481}}^1$

素因数の和:1929

約数の個数: 24

約数和(自身を含む): 246984192

約数和(自身を除く): 108581780

約数列:

[1, 2, 4, 61, 122, 244, 383, 766, 1481, 1532, 2962, 5924, 23363, 46726, 90341, 93452, 180682, 361364, 567223, 1134446, 2268892, 34600603, 69201206, 138402412]

約数ペア:

[(1, 138402412), (2, 69201206), (4, 34600603), (61, 2268892), (122, 1134446), (244, 567223), (383, 361364), (766, 180682), (1481, 93452), (1532, 90341), (2962, 46726), (5924, 23363)]