208243626

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1\times {\mathrm{863}}^1$

素因数の和:1306

約数の個数: 32

約数和(自身を含む): 421521408

約数和(自身を除く): 213277782

約数列:

[1, 2, 3, 6, 131, 262, 307, 393, 614, 786, 863, 921, 1726, 1842, 2589, 5178, 40217, 80434, 113053, 120651, 226106, 241302, 264941, 339159, 529882, 678318, 794823, 1589646, 34707271, 69414542, 104121813, 208243626]

約数ペア:

[(1, 208243626), (2, 104121813), (3, 69414542), (6, 34707271), (131, 1589646), (262, 794823), (307, 678318), (393, 529882), (614, 339159), (786, 264941), (863, 241302), (921, 226106), (1726, 120651), (1842, 113053), (2589, 80434), (5178, 40217)]