139617808

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{11173}}^1$

素因数の和:11263

約数の個数: 40

約数和(自身を含む): 299284416

約数和(自身を除く): 159666608

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 568, 781, 1136, 1562, 3124, 6248, 11173, 12496, 22346, 44692, 89384, 122903, 178768, 245806, 491612, 793283, 983224, 1586566, 1966448, 3173132, 6346264, 8726113, 12692528, 17452226, 34904452, 69808904, 139617808]

約数ペア:

[(1, 139617808), (2, 69808904), (4, 34904452), (8, 17452226), (11, 12692528), (16, 8726113), (22, 6346264), (44, 3173132), (71, 1966448), (88, 1586566), (142, 983224), (176, 793283), (284, 491612), (568, 245806), (781, 178768), (1136, 122903), (1562, 89384), (3124, 44692), (6248, 22346), (11173, 12496)]