128799336

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{42257}}^1$

素因数の和:42393

約数の個数: 32

約数和(自身を含む): 324541440

約数和(自身を除く): 195742104

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 254, 381, 508, 762, 1016, 1524, 3048, 42257, 84514, 126771, 169028, 253542, 338056, 507084, 1014168, 5366639, 10733278, 16099917, 21466556, 32199834, 42933112, 64399668, 128799336]

約数ペア:

[(1, 128799336), (2, 64399668), (3, 42933112), (4, 32199834), (6, 21466556), (8, 16099917), (12, 10733278), (24, 5366639), (127, 1014168), (254, 507084), (381, 338056), (508, 253542), (762, 169028), (1016, 126771), (1524, 84514), (3048, 42257)]