187449944

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{4447}}^1$

素因数の和:4943

約数の個数: 32

約数和(自身を含む): 384307200

約数和(自身を除く): 196857256

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 479, 958, 1916, 3832, 4447, 5269, 8894, 10538, 17788, 21076, 35576, 42152, 48917, 97834, 195668, 391336, 2130113, 4260226, 8520452, 17040904, 23431243, 46862486, 93724972, 187449944]

約数ペア:

[(1, 187449944), (2, 93724972), (4, 46862486), (8, 23431243), (11, 17040904), (22, 8520452), (44, 4260226), (88, 2130113), (479, 391336), (958, 195668), (1916, 97834), (3832, 48917), (4447, 42152), (5269, 35576), (8894, 21076), (10538, 17788)]