127621128

素因数分解:

$2^3\times 3^1\times {\mathrm{307}}^1\times {\mathrm{17321}}^1$

素因数の和:17637

約数の個数: 32

約数和(自身を含む): 320110560

約数和(自身を除く): 192489432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 307, 614, 921, 1228, 1842, 2456, 3684, 7368, 17321, 34642, 51963, 69284, 103926, 138568, 207852, 415704, 5317547, 10635094, 15952641, 21270188, 31905282, 42540376, 63810564, 127621128]

約数ペア:

[(1, 127621128), (2, 63810564), (3, 42540376), (4, 31905282), (6, 21270188), (8, 15952641), (12, 10635094), (24, 5317547), (307, 415704), (614, 207852), (921, 138568), (1228, 103926), (1842, 69284), (2456, 51963), (3684, 34642), (7368, 17321)]