128632842

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{549713}}^1$

素因数の和:549734

約数の個数: 24

約数和(自身を含む): 300143844

約数和(自身を除く): 171511002

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 549713, 1099426, 1649139, 3298278, 4947417, 7146269, 9894834, 14292538, 21438807, 42877614, 64316421, 128632842]

約数ペア:

[(1, 128632842), (2, 64316421), (3, 42877614), (6, 21438807), (9, 14292538), (13, 9894834), (18, 7146269), (26, 4947417), (39, 3298278), (78, 1649139), (117, 1099426), (234, 549713)]