189449008

素因数分解:

$2^4\times 7^1\times {\mathrm{887}}^1\times {\mathrm{1907}}^1$

素因数の和:2809

約数の個数: 40

約数和(自身を含む): 420187392

約数和(自身を除く): 230738384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 887, 1774, 1907, 3548, 3814, 6209, 7096, 7628, 12418, 13349, 14192, 15256, 24836, 26698, 30512, 49672, 53396, 99344, 106792, 213584, 1691509, 3383018, 6766036, 11840563, 13532072, 23681126, 27064144, 47362252, 94724504, 189449008]

約数ペア:

[(1, 189449008), (2, 94724504), (4, 47362252), (7, 27064144), (8, 23681126), (14, 13532072), (16, 11840563), (28, 6766036), (56, 3383018), (112, 1691509), (887, 213584), (1774, 106792), (1907, 99344), (3548, 53396), (3814, 49672), (6209, 30512), (7096, 26698), (7628, 24836), (12418, 15256), (13349, 14192)]