144719998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{397}}^1$

素因数の和:652

約数の個数: 32

約数和(自身を含む): 234692640

約数和(自身を除く): 89972642

約数列:

[1, 2, 19, 38, 53, 106, 181, 362, 397, 794, 1007, 2014, 3439, 6878, 7543, 9593, 15086, 19186, 21041, 42082, 71857, 143714, 182267, 364534, 399779, 799558, 1365283, 2730566, 3808421, 7616842, 72359999, 144719998]

約数ペア:

[(1, 144719998), (2, 72359999), (19, 7616842), (38, 3808421), (53, 2730566), (106, 1365283), (181, 799558), (362, 399779), (397, 364534), (794, 182267), (1007, 143714), (2014, 71857), (3439, 42082), (6878, 21041), (7543, 19186), (9593, 15086)]