168683408

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{38903}}^1$

素因数の和:39182

約数の個数: 20

約数和(自身を含む): 328038528

約数和(自身を除く): 159355120

約数列:

[1, 2, 4, 8, 16, 271, 542, 1084, 2168, 4336, 38903, 77806, 155612, 311224, 622448, 10542713, 21085426, 42170852, 84341704, 168683408]

約数ペア:

[(1, 168683408), (2, 84341704), (4, 42170852), (8, 21085426), (16, 10542713), (271, 622448), (542, 311224), (1084, 155612), (2168, 77806), (4336, 38903)]