189507164

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{3919}}^1$

素因数の和:4098

約数の個数: 48

約数和(自身を含む): 416209920

約数和(自身を除く): 226702756

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 157, 308, 314, 628, 1099, 1727, 2198, 3454, 3919, 4396, 6908, 7838, 12089, 15676, 24178, 27433, 43109, 48356, 54866, 86218, 109732, 172436, 301763, 603526, 615283, 1207052, 1230566, 2461132, 4306981, 6768113, 8613962, 13536226, 17227924, 27072452, 47376791, 94753582, 189507164]

約数ペア:

[(1, 189507164), (2, 94753582), (4, 47376791), (7, 27072452), (11, 17227924), (14, 13536226), (22, 8613962), (28, 6768113), (44, 4306981), (77, 2461132), (154, 1230566), (157, 1207052), (308, 615283), (314, 603526), (628, 301763), (1099, 172436), (1727, 109732), (2198, 86218), (3454, 54866), (3919, 48356), (4396, 43109), (6908, 27433), (7838, 24178), (12089, 15676)]