197667512

素因数分解:

$2^3\times 7^1\times {\mathrm{193}}^1\times {\mathrm{18289}}^1$

素因数の和:18495

約数の個数: 32

約数和(自身を含む): 425791200

約数和(自身を除く): 228123688

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 193, 386, 772, 1351, 1544, 2702, 5404, 10808, 18289, 36578, 73156, 128023, 146312, 256046, 512092, 1024184, 3529777, 7059554, 14119108, 24708439, 28238216, 49416878, 98833756, 197667512]

約数ペア:

[(1, 197667512), (2, 98833756), (4, 49416878), (7, 28238216), (8, 24708439), (14, 14119108), (28, 7059554), (56, 3529777), (193, 1024184), (386, 512092), (772, 256046), (1351, 146312), (1544, 128023), (2702, 73156), (5404, 36578), (10808, 18289)]